Annual report pursuant to Section 13 and 15(d)

Real Estate Investments And Accumulated Depreciation (Schedule Of Real Estate Investments And Accumulated Depreciation) (Details)

v2.4.0.6
Real Estate Investments And Accumulated Depreciation (Schedule Of Real Estate Investments And Accumulated Depreciation) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Related Encumbrances $ 757,495
Initial Costs, Land 770,975
Initial Costs, Building and Improvements 3,727,948
Costs Capitalized Subsequent to Acquisition 880,514
Gross Amount at Which Carried at Close of Period, Land 782,315 [1]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,597,121 [1]
Total 5,379,436 [2]
Accumulated Depreciation 1,478,214 [3]
Projects Under Development And Developable Land [Member]
  
Related Encumbrances 81,004
Initial Costs, Land 147,801
Initial Costs, Building and Improvements 192,618
Gross Amount at Which Carried at Close of Period, Land 147,801 [1]
Gross Amount at Which Carried at Close of Period, Building and Improvements 192,618 [1]
Total 340,419 [2]
Accumulated Depreciation 90 [3]
Furniture, Fixtures And Equipment [Member]
  
Costs Capitalized Subsequent to Acquisition 3,041
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,041 [1]
Total 3,041 [2]
Accumulated Depreciation 2,369 [3]
New Jersey [Member] | Bergen County [Member] | Fair Lawn [Member] | 17-17 Rte 208 North [Member]
  
Year Built 1987 [4]
Acquired 1995 [4]
Initial Costs, Land 3,067 [4]
Initial Costs, Building and Improvements 19,415 [4]
Costs Capitalized Subsequent to Acquisition 4,098 [4]
Gross Amount at Which Carried at Close of Period, Land 3,067 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 23,513 [1],[4]
Total 26,580 [2],[4]
Accumulated Depreciation 9,785 [3],[4]
New Jersey [Member] | Bergen County [Member] | Fort Lee [Member] | One Bridge Plaza [Member]
  
Year Built 1981 [4]
Acquired 1996 [4]
Initial Costs, Land 2,439 [4]
Initial Costs, Building and Improvements 24,462 [4]
Costs Capitalized Subsequent to Acquisition 8,027 [4]
Gross Amount at Which Carried at Close of Period, Land 2,439 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 32,489 [1],[4]
Total 34,928 [2],[4]
Accumulated Depreciation 12,997 [3],[4]
New Jersey [Member] | Bergen County [Member] | Fort Lee [Member] | 2115 Linwood Avenue [Member]
  
Year Built 1981 [4]
Acquired 1998 [4]
Initial Costs, Land 474 [4]
Initial Costs, Building and Improvements 4,419 [4]
Costs Capitalized Subsequent to Acquisition 5,182 [4]
Gross Amount at Which Carried at Close of Period, Land 474 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,601 [1],[4]
Total 10,075 [2],[4]
Accumulated Depreciation 2,920 [3],[4]
New Jersey [Member] | Bergen County [Member] | Little Ferry [Member] | 200 Riser Road [Member]
  
Year Built 1974 [4]
Acquired 1997 [4]
Initial Costs, Land 3,888 [4]
Initial Costs, Building and Improvements 15,551 [4]
Costs Capitalized Subsequent to Acquisition 498 [4]
Gross Amount at Which Carried at Close of Period, Land 3,888 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 16,049 [1],[4]
Total 19,937 [2],[4]
Accumulated Depreciation 5,941 [3],[4]
New Jersey [Member] | Bergen County [Member] | Lyndhurst [Member] | 210 Clay Avenue [Member]
  
Year Built 1978 [4]
Acquired 2009 [4]
Related Encumbrances 12,275 [4]
Initial Costs, Land 2,300 [4]
Initial Costs, Building and Improvements 11,189 [4]
Costs Capitalized Subsequent to Acquisition 12 [4]
Gross Amount at Which Carried at Close of Period, Land 2,300 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,201 [1],[4]
Total 13,501 [2],[4]
Accumulated Depreciation 1,796 [3],[4]
New Jersey [Member] | Bergen County [Member] | Montvale [Member] | 135 Chestnut Ridge Road [Member]
  
Year Built 1981 [4]
Acquired 1997 [4]
Initial Costs, Land 2,587 [4]
Initial Costs, Building and Improvements 10,350 [4]
Costs Capitalized Subsequent to Acquisition 1,549 [4]
Gross Amount at Which Carried at Close of Period, Land 2,588 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,898 [1],[4]
Total 14,486 [2],[4]
Accumulated Depreciation 4,324 [3],[4]
New Jersey [Member] | Bergen County [Member] | Paramus [Member] | 15 East Midland Avenue [Member]
  
Year Built 1988 [4]
Acquired 1997 [4]
Related Encumbrances 12,938 [4]
Initial Costs, Land 10,375 [4]
Initial Costs, Building and Improvements 41,497 [4]
Costs Capitalized Subsequent to Acquisition 663 [4]
Gross Amount at Which Carried at Close of Period, Land 10,374 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 42,161 [1],[4]
Total 52,535 [2],[4]
Accumulated Depreciation 15,755 [3],[4]
New Jersey [Member] | Bergen County [Member] | Paramus [Member] | 140 East Ridgewood [Member]
  
Year Built 1981 [4]
Acquired 1997 [4]
Related Encumbrances 12,191 [4]
Initial Costs, Land 7,932 [4]
Initial Costs, Building and Improvements 31,463 [4]
Costs Capitalized Subsequent to Acquisition 6,166 [4]
Gross Amount at Which Carried at Close of Period, Land 7,932 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 37,629 [1],[4]
Total 45,561 [2],[4]
Accumulated Depreciation 14,317 [3],[4]
New Jersey [Member] | Bergen County [Member] | Paramus [Member] | 461 From Road [Member]
  
Year Built 1988 [4]
Acquired 1997 [4]
Initial Costs, Land 13,194 [4]
Initial Costs, Building and Improvements 52,778 [4]
Costs Capitalized Subsequent to Acquisition 998 [4]
Gross Amount at Which Carried at Close of Period, Land 13,194 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 53,776 [1],[4]
Total 66,970 [2],[4]
Accumulated Depreciation 20,037 [3],[4]
New Jersey [Member] | Bergen County [Member] | Paramus [Member] | 650 From Road [Member]
  
Year Built 1978 [4]
Acquired 1997 [4]
Related Encumbrances 23,387 [4]
Initial Costs, Land 10,487 [4]
Initial Costs, Building and Improvements 41,949 [4]
Costs Capitalized Subsequent to Acquisition 7,584 [4]
Gross Amount at Which Carried at Close of Period, Land 10,487 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 49,533 [1],[4]
Total 60,020 [2],[4]
Accumulated Depreciation 19,976 [3],[4]
New Jersey [Member] | Bergen County [Member] | Paramus [Member] | 61 South Paramus Road [Member]
  
Year Built 1985 [4],[5]
Acquired 1997 [4],[5]
Related Encumbrances 22,890 [4],[5]
Initial Costs, Land 9,005 [4],[5]
Initial Costs, Building and Improvements 36,018 [4],[5]
Costs Capitalized Subsequent to Acquisition 6,647 [4],[5]
Gross Amount at Which Carried at Close of Period, Land 9,005 [1],[4],[5]
Gross Amount at Which Carried at Close of Period, Building and Improvements 42,665 [1],[4],[5]
Total 51,670 [2],[4],[5]
Accumulated Depreciation 16,153 [3],[4],[5]
New Jersey [Member] | Bergen County [Member] | Rochelle Park [Member] | 120 West Passaic Street [Member]
  
Year Built 1972 [4]
Acquired 1997 [4]
Initial Costs, Land 1,354 [4]
Initial Costs, Building and Improvements 5,415 [4]
Costs Capitalized Subsequent to Acquisition 415 [4]
Gross Amount at Which Carried at Close of Period, Land 1,357 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,827 [1],[4]
Total 7,184 [2],[4]
Accumulated Depreciation 2,106 [3],[4]
New Jersey [Member] | Bergen County [Member] | Rochelle Park [Member] | 365 West Passaic Street [Member]
  
Year Built 1976 [4]
Acquired 1997 [4]
Related Encumbrances 12,191 [4]
Initial Costs, Land 4,148 [4]
Initial Costs, Building and Improvements 16,592 [4]
Costs Capitalized Subsequent to Acquisition 4,092 [4]
Gross Amount at Which Carried at Close of Period, Land 4,148 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 20,684 [1],[4]
Total 24,832 [2],[4]
Accumulated Depreciation 7,900 [3],[4]
New Jersey [Member] | Bergen County [Member] | Rochelle Park [Member] | 395 West Passaic Street [Member]
  
Year Built 1979 [4]
Acquired 2006 [4]
Related Encumbrances 10,231 [4]
Initial Costs, Land 2,550 [4]
Initial Costs, Building and Improvements 17,131 [4]
Costs Capitalized Subsequent to Acquisition 351 [4]
Gross Amount at Which Carried at Close of Period, Land 2,550 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 17,482 [1],[4]
Total 20,032 [2],[4]
Accumulated Depreciation 3,184 [3],[4]
New Jersey [Member] | Bergen County [Member] | Upper Saddle River [Member] | 1 Lake Street [Member]
  
Year Built 1994 [4]
Acquired 1997 [4]
Related Encumbrances 41,799 [4]
Initial Costs, Land 13,952 [4]
Initial Costs, Building and Improvements 55,812 [4]
Costs Capitalized Subsequent to Acquisition 1,409 [4]
Gross Amount at Which Carried at Close of Period, Land 13,953 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 57,220 [1],[4]
Total 71,173 [2],[4]
Accumulated Depreciation 21,166 [3],[4]
New Jersey [Member] | Bergen County [Member] | Upper Saddle River [Member] | 10 Mountainview Road [Member]
  
Year Built 1986 [4]
Acquired 1998 [4]
Initial Costs, Land 4,240 [4]
Initial Costs, Building and Improvements 20,485 [4]
Costs Capitalized Subsequent to Acquisition 3,188 [4]
Gross Amount at Which Carried at Close of Period, Land 4,240 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 23,673 [1],[4]
Total 27,913 [2],[4]
Accumulated Depreciation 9,405 [3],[4]
New Jersey [Member] | Bergen County [Member] | Woodcliff Lake [Member] | 400 Chestnut Ridge Road [Member]
  
Year Built 1982 [4]
Acquired 1997 [4]
Initial Costs, Land 4,201 [4]
Initial Costs, Building and Improvements 16,802 [4]
Costs Capitalized Subsequent to Acquisition 5,080 [4]
Gross Amount at Which Carried at Close of Period, Land 4,201 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 21,882 [1],[4]
Total 26,083 [2],[4]
Accumulated Depreciation 10,213 [3],[4]
New Jersey [Member] | Bergen County [Member] | Woodcliff Lake [Member] | 470 Chestnut Ridge Road [Member]
  
Year Built 1987 [4]
Acquired 1997 [4]
Initial Costs, Land 2,346 [4]
Initial Costs, Building and Improvements 9,385 [4]
Costs Capitalized Subsequent to Acquisition 1,810 [4]
Gross Amount at Which Carried at Close of Period, Land 2,346 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,195 [1],[4]
Total 13,541 [2],[4]
Accumulated Depreciation 4,404 [3],[4]
New Jersey [Member] | Bergen County [Member] | Woodcliff Lake [Member] | 530 Chestnut Ridge Road [Member]
  
Year Built 1986 [4]
Acquired 1997 [4]
Initial Costs, Land 1,860 [4]
Initial Costs, Building and Improvements 7,441 [4]
Costs Capitalized Subsequent to Acquisition 818 [4]
Gross Amount at Which Carried at Close of Period, Land 1,860 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,259 [1],[4]
Total 10,119 [2],[4]
Accumulated Depreciation 2,841 [3],[4]
New Jersey [Member] | Bergen County [Member] | Woodcliff Lake [Member] | 50 Tice Boulevard [Member]
  
Year Built 1984 [4]
Acquired 1994 [4]
Related Encumbrances 23,885 [4]
Initial Costs, Land 4,500 [4]
Costs Capitalized Subsequent to Acquisition 26,115 [4]
Gross Amount at Which Carried at Close of Period, Land 4,500 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 26,115 [1],[4]
Total 30,615 [2],[4]
Accumulated Depreciation 16,497 [3],[4]
New Jersey [Member] | Bergen County [Member] | Woodcliff Lake [Member] | 300 Tice Boulevard [Member]
  
Year Built 1991 [4]
Acquired 1996 [4]
Initial Costs, Land 5,424 [4]
Initial Costs, Building and Improvements 29,688 [4]
Costs Capitalized Subsequent to Acquisition 4,895 [4]
Gross Amount at Which Carried at Close of Period, Land 5,424 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 34,583 [1],[4]
Total 40,007 [2],[4]
Accumulated Depreciation 13,283 [3],[4]
New Jersey [Member] | Burlington County [Member] | Burlington [Member] | 3 Terri Lane [Member]
  
Year Built 1991 [6]
Acquired 1998 [6]
Initial Costs, Land 652 [6]
Initial Costs, Building and Improvements 3,433 [6]
Costs Capitalized Subsequent to Acquisition 2,052 [6]
Gross Amount at Which Carried at Close of Period, Land 658 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,479 [1],[6]
Total 6,137 [2],[6]
Accumulated Depreciation 2,372 [3],[6]
New Jersey [Member] | Burlington County [Member] | Burlington [Member] | 5 Terri Lane [Member]
  
Year Built 1992 [6]
Acquired 1998 [6]
Initial Costs, Land 564 [6]
Initial Costs, Building and Improvements 3,792 [6]
Costs Capitalized Subsequent to Acquisition 2,644 [6]
Gross Amount at Which Carried at Close of Period, Land 569 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,431 [1],[6]
Total 7,000 [2],[6]
Accumulated Depreciation 2,620 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 2 Commerce Drive [Member]
  
Year Built 1986 [6]
Acquired 1999 [6]
Initial Costs, Land 723 [6]
Initial Costs, Building and Improvements 2,893 [6]
Costs Capitalized Subsequent to Acquisition 741 [6]
Gross Amount at Which Carried at Close of Period, Land 723 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,634 [1],[6]
Total 4,357 [2],[6]
Accumulated Depreciation 1,325 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 101 Commerce Drive [Member]
  
Year Built 1988 [6]
Acquired 1998 [6]
Initial Costs, Land 422 [6]
Initial Costs, Building and Improvements 3,528 [6]
Costs Capitalized Subsequent to Acquisition 436 [6]
Gross Amount at Which Carried at Close of Period, Land 426 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,960 [1],[6]
Total 4,386 [2],[6]
Accumulated Depreciation 1,561 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 102 Commerce Drive [Member]
  
Year Built 1987 [6]
Acquired 1999 [6]
Initial Costs, Land 389 [6]
Initial Costs, Building and Improvements 1,554 [6]
Costs Capitalized Subsequent to Acquisition 628 [6]
Gross Amount at Which Carried at Close of Period, Land 389 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,182 [1],[6]
Total 2,571 [2],[6]
Accumulated Depreciation 837 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 201 Commerce Drive [Member]
  
Year Built 1986 [6]
Acquired 1998 [6]
Initial Costs, Land 254 [6]
Initial Costs, Building and Improvements 1,694 [6]
Costs Capitalized Subsequent to Acquisition 480 [6]
Gross Amount at Which Carried at Close of Period, Land 258 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,170 [1],[6]
Total 2,428 [2],[6]
Accumulated Depreciation 965 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 202 Commerce Drive [Member]
  
Year Built 1988 [6]
Acquired 1999 [6]
Initial Costs, Land 490 [6]
Initial Costs, Building and Improvements 1,963 [6]
Costs Capitalized Subsequent to Acquisition 774 [6]
Gross Amount at Which Carried at Close of Period, Land 490 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,737 [1],[6]
Total 3,227 [2],[6]
Accumulated Depreciation 1,102 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 1 Executive Drive [Member]
  
Year Built 1989 [6]
Acquired 1998 [6]
Initial Costs, Land 226 [6]
Initial Costs, Building and Improvements 1,453 [6]
Costs Capitalized Subsequent to Acquisition 727 [6]
Gross Amount at Which Carried at Close of Period, Land 228 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,178 [1],[6]
Total 2,406 [2],[6]
Accumulated Depreciation 958 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 2 Executive Drive [Member]
  
Year Built 1988 [6]
Acquired 2000 [6]
Initial Costs, Land 801 [6]
Initial Costs, Building and Improvements 3,206 [6]
Costs Capitalized Subsequent to Acquisition 984 [6]
Gross Amount at Which Carried at Close of Period, Land 801 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,190 [1],[6]
Total 4,991 [2],[6]
Accumulated Depreciation 1,700 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 101 Executive Drive [Member]
  
Year Built 1990 [6]
Acquired 1998 [6]
Initial Costs, Land 241 [6]
Initial Costs, Building and Improvements 2,262 [6]
Costs Capitalized Subsequent to Acquisition 1,099 [6]
Gross Amount at Which Carried at Close of Period, Land 244 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,358 [1],[6]
Total 3,602 [2],[6]
Accumulated Depreciation 1,349 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 102 Executive Drive [Member]
  
Year Built 1990 [6]
Acquired 1998 [6]
Initial Costs, Land 353 [6]
Initial Costs, Building and Improvements 3,607 [6]
Costs Capitalized Subsequent to Acquisition 370 [6]
Gross Amount at Which Carried at Close of Period, Land 357 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,973 [1],[6]
Total 4,330 [2],[6]
Accumulated Depreciation 1,485 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 225 Executive Drive [Member]
  
Year Built 1990 [6]
Acquired 1998 [6]
Initial Costs, Land 323 [6]
Initial Costs, Building and Improvements 2,477 [6]
Costs Capitalized Subsequent to Acquisition 485 [6]
Gross Amount at Which Carried at Close of Period, Land 326 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,959 [1],[6]
Total 3,285 [2],[6]
Accumulated Depreciation 1,262 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 97 Foster Road [Member]
  
Year Built 1982 [6]
Acquired 1998 [6]
Initial Costs, Land 208 [6]
Initial Costs, Building and Improvements 1,382 [6]
Costs Capitalized Subsequent to Acquisition 430 [6]
Gross Amount at Which Carried at Close of Period, Land 211 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,809 [1],[6]
Total 2,020 [2],[6]
Accumulated Depreciation 735 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 1507 Lancer Drive [Member]
  
Year Built 1995 [6]
Acquired 1998 [6]
Initial Costs, Land 119 [6]
Initial Costs, Building and Improvements 1,106 [6]
Costs Capitalized Subsequent to Acquisition 220 [6]
Gross Amount at Which Carried at Close of Period, Land 120 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,325 [1],[6]
Total 1,445 [2],[6]
Accumulated Depreciation 463 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 1245 North Church Street [Member]
  
Year Built 1998 [6]
Acquired 2001 [6]
Initial Costs, Land 691 [6]
Initial Costs, Building and Improvements 2,810 [6]
Costs Capitalized Subsequent to Acquisition 135 [6]
Gross Amount at Which Carried at Close of Period, Land 691 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,945 [1],[6]
Total 3,636 [2],[6]
Accumulated Depreciation 921 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 1247 North Church Street [Member]
  
Year Built 1998 [6]
Acquired 2001 [6]
Initial Costs, Land 805 [6]
Initial Costs, Building and Improvements 3,269 [6]
Costs Capitalized Subsequent to Acquisition 293 [6]
Gross Amount at Which Carried at Close of Period, Land 805 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,562 [1],[6]
Total 4,367 [2],[6]
Accumulated Depreciation 1,138 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 1256 North Church Street [Member]
  
Year Built 1984 [6]
Acquired 1998 [6]
Initial Costs, Land 354 [6]
Initial Costs, Building and Improvements 3,098 [6]
Costs Capitalized Subsequent to Acquisition 741 [6]
Gross Amount at Which Carried at Close of Period, Land 357 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,836 [1],[6]
Total 4,193 [2],[6]
Accumulated Depreciation 1,443 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 840 North Lenola Road [Member]
  
Year Built 1995 [6]
Acquired 1998 [6]
Initial Costs, Land 329 [6]
Initial Costs, Building and Improvements 2,366 [6]
Costs Capitalized Subsequent to Acquisition 540 [6]
Gross Amount at Which Carried at Close of Period, Land 333 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,902 [1],[6]
Total 3,235 [2],[6]
Accumulated Depreciation 1,327 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 844 North Lenola Road [Member]
  
Year Built 1995 [6]
Acquired 1998 [6]
Initial Costs, Land 239 [6]
Initial Costs, Building and Improvements 1,714 [6]
Costs Capitalized Subsequent to Acquisition 511 [6]
Gross Amount at Which Carried at Close of Period, Land 241 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,223 [1],[6]
Total 2,464 [2],[6]
Accumulated Depreciation 940 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 915 North Lenola Road [Member]
  
Year Built 1998 [6]
Acquired 2000 [6]
Initial Costs, Land 508 [6]
Initial Costs, Building and Improvements 2,034 [6]
Costs Capitalized Subsequent to Acquisition 267 [6]
Gross Amount at Which Carried at Close of Period, Land 508 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,301 [1],[6]
Total 2,809 [2],[6]
Accumulated Depreciation 803 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 2 Twosome Drive [Member]
  
Year Built 2000 [6]
Acquired 2001 [6]
Initial Costs, Land 701 [6]
Initial Costs, Building and Improvements 2,807 [6]
Costs Capitalized Subsequent to Acquisition 284 [6]
Gross Amount at Which Carried at Close of Period, Land 701 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,091 [1],[6]
Total 3,792 [2],[6]
Accumulated Depreciation 1,044 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 30 Twosome Drive [Member]
  
Year Built 1997 [6]
Acquired 1998 [6]
Initial Costs, Land 234 [6]
Initial Costs, Building and Improvements 1,954 [6]
Costs Capitalized Subsequent to Acquisition 490 [6]
Gross Amount at Which Carried at Close of Period, Land 236 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,442 [1],[6]
Total 2,678 [2],[6]
Accumulated Depreciation 1,061 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 31 Twosome Drive [Member]
  
Year Built 1998 [6]
Acquired 2001 [6]
Initial Costs, Land 815 [6]
Initial Costs, Building and Improvements 3,276 [6]
Costs Capitalized Subsequent to Acquisition 186 [6]
Gross Amount at Which Carried at Close of Period, Land 815 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,462 [1],[6]
Total 4,277 [2],[6]
Accumulated Depreciation 1,085 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 40 Twosome Drive [Member]
  
Year Built 1996 [6]
Acquired 1998 [6]
Initial Costs, Land 297 [6]
Initial Costs, Building and Improvements 2,393 [6]
Costs Capitalized Subsequent to Acquisition 328 [6]
Gross Amount at Which Carried at Close of Period, Land 301 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,717 [1],[6]
Total 3,018 [2],[6]
Accumulated Depreciation 1,183 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 41 Twosome Drive [Member]
  
Year Built 1998 [6]
Acquired 2001 [6]
Initial Costs, Land 605 [6]
Initial Costs, Building and Improvements 2,459 [6]
Costs Capitalized Subsequent to Acquisition 69 [6]
Gross Amount at Which Carried at Close of Period, Land 605 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,528 [1],[6]
Total 3,133 [2],[6]
Accumulated Depreciation 784 [3],[6]
New Jersey [Member] | Burlington County [Member] | Moorestown [Member] | 50 Twosome Drive [Member]
  
Year Built 1997 [6]
Acquired 1998 [6]
Initial Costs, Land 301 [6]
Initial Costs, Building and Improvements 2,330 [6]
Costs Capitalized Subsequent to Acquisition 111 [6]
Gross Amount at Which Carried at Close of Period, Land 304 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,438 [1],[6]
Total 2,742 [2],[6]
Accumulated Depreciation 962 [3],[6]
New Jersey [Member] | Gloucester County [Member] | West Deptford [Member] | 1451 Metropolitan Drive [Member]
  
Year Built 1996 [6]
Acquired 1998 [6]
Initial Costs, Land 203 [6]
Initial Costs, Building and Improvements 1,189 [6]
Costs Capitalized Subsequent to Acquisition 57 [6]
Gross Amount at Which Carried at Close of Period, Land 206 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,243 [1],[6]
Total 1,449 [2],[6]
Accumulated Depreciation 481 [3],[6]
New Jersey [Member] | Essex County [Member] | Millburn [Member] | 150 J.F. Kennedy Parkway [Member]
  
Year Built 1980 [4]
Acquired 1997 [4]
Initial Costs, Land 12,606 [4]
Initial Costs, Building and Improvements 50,425 [4]
Costs Capitalized Subsequent to Acquisition 7,835 [4]
Gross Amount at Which Carried at Close of Period, Land 12,606 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 58,260 [1],[4]
Total 70,866 [2],[4]
Accumulated Depreciation 24,475 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 4 Becker Farm Road [Member]
  
Year Built 1983 [4]
Acquired 2009 [4]
Related Encumbrances 38,274 [4]
Initial Costs, Land 5,600 [4]
Initial Costs, Building and Improvements 38,285 [4]
Costs Capitalized Subsequent to Acquisition 1,663 [4]
Gross Amount at Which Carried at Close of Period, Land 5,600 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 39,948 [1],[4]
Total 45,548 [2],[4]
Accumulated Depreciation 5,020 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 5 Becker Farm Road [Member]
  
Year Built 1982 [4]
Acquired 2009 [4]
Related Encumbrances 12,507 [4]
Initial Costs, Land 2,400 [4]
Initial Costs, Building and Improvements 11,885 [4]
Costs Capitalized Subsequent to Acquisition 357 [4]
Gross Amount at Which Carried at Close of Period, Land 2,400 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 12,242 [1],[4]
Total 14,642 [2],[4]
Accumulated Depreciation 1,767 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 6 Becker Farm Road [Member]
  
Year Built 1983 [4]
Acquired 2009 [4]
Related Encumbrances 13,809 [4]
Initial Costs, Land 2,600 [4]
Initial Costs, Building and Improvements 15,548 [4]
Costs Capitalized Subsequent to Acquisition 443 [4]
Gross Amount at Which Carried at Close of Period, Land 2,600 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,991 [1],[4]
Total 18,591 [2],[4]
Accumulated Depreciation 1,982 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 101 Eisenhower Parkway [Member]
  
Year Built 1980 [4]
Acquired 1994 [4]
Initial Costs, Land 228 [4]
Costs Capitalized Subsequent to Acquisition 21,104 [4]
Gross Amount at Which Carried at Close of Period, Land 228 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 21,104 [1],[4]
Total 21,332 [2],[4]
Accumulated Depreciation 11,641 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 103 Eisenhower Parkway [Member]
  
Year Built 1985 [4]
Acquired 1994 [4]
Costs Capitalized Subsequent to Acquisition 15,265 [4]
Gross Amount at Which Carried at Close of Period, Land 2,300 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 12,965 [1],[4]
Total 15,265 [2],[4]
Accumulated Depreciation 8,071 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 105 Eisenhower Parkway [Member]
  
Year Built 2001 [4]
Acquired 2001 [4]
Initial Costs, Land 4,430 [4]
Initial Costs, Building and Improvements 42,898 [4]
Costs Capitalized Subsequent to Acquisition 6,859 [4]
Gross Amount at Which Carried at Close of Period, Land 3,835 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 50,352 [1],[4]
Total 54,187 [2],[4]
Accumulated Depreciation 20,810 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 75 Livingston Avenue [Member]
  
Year Built 1985 [4]
Acquired 2009 [4]
Related Encumbrances 10,568 [4]
Initial Costs, Land 1,900 [4]
Initial Costs, Building and Improvements 6,312 [4]
Costs Capitalized Subsequent to Acquisition 1,403 [4]
Gross Amount at Which Carried at Close of Period, Land 1,900 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,715 [1],[4]
Total 9,615 [2],[4]
Accumulated Depreciation 1,338 [3],[4]
New Jersey [Member] | Essex County [Member] | Borough Of Roseland [Member] | 85 Livingston Avenue [Member]
  
Year Built 1985 [4]
Acquired 2009 [4]
Related Encumbrances 14,795 [4]
Initial Costs, Land 2,500 [4]
Initial Costs, Building and Improvements 14,238 [4]
Costs Capitalized Subsequent to Acquisition 443 [4]
Gross Amount at Which Carried at Close of Period, Land 2,500 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 14,681 [1],[4]
Total 17,181 [2],[4]
Accumulated Depreciation 1,938 [3],[4]
New Jersey [Member] | Hudson County [Member] | Jersey City [Member] | Harborside Financial Center Plaza 1 [Member]
  
Year Built 1983 [4]
Acquired 1996 [4]
Initial Costs, Land 3,923 [4]
Initial Costs, Building and Improvements 51,013 [4]
Costs Capitalized Subsequent to Acquisition 27,703 [4]
Gross Amount at Which Carried at Close of Period, Land 3,923 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 78,716 [1],[4]
Total 82,639 [2],[4]
Accumulated Depreciation 30,155 [3],[4]
New Jersey [Member] | Hudson County [Member] | Jersey City [Member] | Harborside Financial Center Plaza 2 [Member]
  
Year Built 1990 [4]
Acquired 1996 [4]
Initial Costs, Land 17,655 [4]
Initial Costs, Building and Improvements 101,546 [4]
Costs Capitalized Subsequent to Acquisition 21,417 [4]
Gross Amount at Which Carried at Close of Period, Land 15,094 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 125,524 [1],[4]
Total 140,618 [2],[4]
Accumulated Depreciation 50,296 [3],[4]
New Jersey [Member] | Hudson County [Member] | Jersey City [Member] | Harborside Financial Center Plaza 3 [Member]
  
Year Built 1990 [4]
Acquired 1996 [4]
Initial Costs, Land 17,655 [4]
Initial Costs, Building and Improvements 101,878 [4]
Costs Capitalized Subsequent to Acquisition 21,083 [4]
Gross Amount at Which Carried at Close of Period, Land 15,093 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 125,523 [1],[4]
Total 140,616 [2],[4]
Accumulated Depreciation 50,296 [3],[4]
New Jersey [Member] | Hudson County [Member] | Jersey City [Member] | Harborside Financial Center Plaza 4A [Member]
  
Year Built 2000 [4]
Acquired 2000 [4]
Initial Costs, Land 1,244 [4]
Initial Costs, Building and Improvements 56,144 [4]
Costs Capitalized Subsequent to Acquisition 13,133 [4]
Gross Amount at Which Carried at Close of Period, Land 1,244 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 69,277 [1],[4]
Total 70,521 [2],[4]
Accumulated Depreciation 23,302 [3],[4]
New Jersey [Member] | Hudson County [Member] | Jersey City [Member] | Harborside Financial Center Plaza 5 [Member]
  
Year Built 2002 [4]
Acquired 2002 [4]
Related Encumbrances 228,481 [4]
Initial Costs, Land 6,218 [4]
Initial Costs, Building and Improvements 170,682 [4]
Costs Capitalized Subsequent to Acquisition 51,717 [4]
Gross Amount at Which Carried at Close of Period, Land 5,705 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 222,912 [1],[4]
Total 228,617 [2],[4]
Accumulated Depreciation 67,310 [3],[4]
New Jersey [Member] | Hudson County [Member] | Jersey City [Member] | 101 Hudson Street [Member]
  
Year Built 1992 [4]
Acquired 2005 [4]
Initial Costs, Land 45,530 [4]
Initial Costs, Building and Improvements 271,376 [4]
Costs Capitalized Subsequent to Acquisition 8,003 [4]
Gross Amount at Which Carried at Close of Period, Land 45,530 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 279,379 [1],[4]
Total 324,909 [2],[4]
Accumulated Depreciation 64,538 [3],[4]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 3 AAA Drive [Member]
  
Year Built 1981 [4]
Acquired 2007 [4]
Initial Costs, Land 242 [4]
Initial Costs, Building and Improvements 3,218 [4]
Costs Capitalized Subsequent to Acquisition 1,519 [4]
Gross Amount at Which Carried at Close of Period, Land 242 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,737 [1],[4]
Total 4,979 [2],[4]
Accumulated Depreciation 980 [3],[4]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 100 Horizon Center Boulevard [Member]
  
Year Built 1989 [6]
Acquired 1995 [6]
Initial Costs, Land 205 [6]
Initial Costs, Building and Improvements 1,676 [6]
Costs Capitalized Subsequent to Acquisition 828 [6]
Gross Amount at Which Carried at Close of Period, Land 320 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,389 [1],[6]
Total 2,709 [2],[6]
Accumulated Depreciation 848 [3],[6]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 200 Horizon Drive [Member]
  
Year Built 1991 [6]
Acquired 1995 [6]
Initial Costs, Land 205 [6]
Initial Costs, Building and Improvements 3,027 [6]
Costs Capitalized Subsequent to Acquisition 741 [6]
Gross Amount at Which Carried at Close of Period, Land 353 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,620 [1],[6]
Total 3,973 [2],[6]
Accumulated Depreciation 1,420 [3],[6]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 300 Horizon Drive [Member]
  
Year Built 1989 [6]
Acquired 1995 [6]
Initial Costs, Land 379 [6]
Initial Costs, Building and Improvements 4,355 [6]
Costs Capitalized Subsequent to Acquisition 1,086 [6]
Gross Amount at Which Carried at Close of Period, Land 527 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,293 [1],[6]
Total 5,820 [2],[6]
Accumulated Depreciation 2,073 [3],[6]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 500 Horizon Drive [Member]
  
Year Built 1990 [6]
Acquired 1995 [6]
Initial Costs, Land 379 [6]
Initial Costs, Building and Improvements 3,395 [6]
Costs Capitalized Subsequent to Acquisition 1,270 [6]
Gross Amount at Which Carried at Close of Period, Land 492 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,552 [1],[6]
Total 5,044 [2],[6]
Accumulated Depreciation 2,133 [3],[6]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 600 Horizon Drive [Member]
  
Year Built 2002 [4]
Acquired 2002 [4]
Initial Costs, Building and Improvements 7,549 [4]
Costs Capitalized Subsequent to Acquisition 651 [4]
Gross Amount at Which Carried at Close of Period, Land 685 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,515 [1],[4]
Total 8,200 [2],[4]
Accumulated Depreciation 1,894 [3],[4]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 700 Horizon Drive [Member]
  
Year Built 2007 [4]
Acquired 2007 [4]
Initial Costs, Land 490 [4]
Initial Costs, Building and Improvements 43 [4]
Costs Capitalized Subsequent to Acquisition 16,572 [4]
Gross Amount at Which Carried at Close of Period, Land 865 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 16,240 [1],[4]
Total 17,105 [2],[4]
Accumulated Depreciation 2,546 [3],[4]
New Jersey [Member] | Mercer County [Member] | Hamilton Township [Member] | 2 South Gold Drive [Member]
  
Year Built 1974 [4]
Acquired 2007 [4]
Initial Costs, Land 476 [4]
Initial Costs, Building and Improvements 3,487 [4]
Costs Capitalized Subsequent to Acquisition 412 [4]
Gross Amount at Which Carried at Close of Period, Land 476 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,899 [1],[4]
Total 4,375 [2],[4]
Accumulated Depreciation 682 [3],[4]
New Jersey [Member] | Mercer County [Member] | Princeton [Member] | 103 Carnegie Center [Member]
  
Year Built 1984 [4]
Acquired 1996 [4]
Initial Costs, Land 2,566 [4]
Initial Costs, Building and Improvements 7,868 [4]
Costs Capitalized Subsequent to Acquisition 3,134 [4]
Gross Amount at Which Carried at Close of Period, Land 2,566 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,002 [1],[4]
Total 13,568 [2],[4]
Accumulated Depreciation 4,718 [3],[4]
New Jersey [Member] | Mercer County [Member] | Princeton [Member] | 2 Independence Way [Member]
  
Year Built 1985 [4]
Acquired 2009 [4]
Initial Costs, Land 1,300 [4]
Initial Costs, Building and Improvements 7,246 [4]
Costs Capitalized Subsequent to Acquisition 125 [4]
Gross Amount at Which Carried at Close of Period, Land 1,300 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,371 [1],[4]
Total 8,671 [2],[4]
Accumulated Depreciation 963 [3],[4]
New Jersey [Member] | Mercer County [Member] | Princeton [Member] | 3 Independence Way [Member]
  
Year Built 1983 [4]
Acquired 1997 [4]
Initial Costs, Land 1,997 [4]
Initial Costs, Building and Improvements 11,391 [4]
Costs Capitalized Subsequent to Acquisition 3,163 [4]
Gross Amount at Which Carried at Close of Period, Land 1,997 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 14,554 [1],[4]
Total 16,551 [2],[4]
Accumulated Depreciation 5,585 [3],[4]
New Jersey [Member] | Mercer County [Member] | Princeton [Member] | 100 Overlook Center [Member]
  
Year Built 1988 [4]
Acquired 1997 [4]
Initial Costs, Land 2,378 [4]
Initial Costs, Building and Improvements 21,754 [4]
Costs Capitalized Subsequent to Acquisition 4,034 [4]
Gross Amount at Which Carried at Close of Period, Land 2,378 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 25,788 [1],[4]
Total 28,166 [2],[4]
Accumulated Depreciation 10,356 [3],[4]
New Jersey [Member] | Mercer County [Member] | Princeton [Member] | 5 Vaughn Drive [Member]
  
Year Built 1987 [4]
Acquired 1995 [4]
Initial Costs, Land 657 [4]
Initial Costs, Building and Improvements 9,800 [4]
Costs Capitalized Subsequent to Acquisition 2,359 [4]
Gross Amount at Which Carried at Close of Period, Land 657 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 12,159 [1],[4]
Total 12,816 [2],[4]
Accumulated Depreciation 5,504 [3],[4]
New Jersey [Member] | Middlesex County [Member] | East Brunswick [Member] | 377 Summerhill Road [Member]
  
Year Built 1977 [4]
Acquired 1997 [4]
Initial Costs, Land 649 [4]
Initial Costs, Building and Improvements 2,594 [4]
Costs Capitalized Subsequent to Acquisition 412 [4]
Gross Amount at Which Carried at Close of Period, Land 649 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,006 [1],[4]
Total 3,655 [2],[4]
Accumulated Depreciation 1,175 [3],[4]
New Jersey [Member] | Middlesex County [Member] | Edison [Member] | 343 Thornall Street [Member]
  
Year Built 1991 [4]
Acquired 2006 [4]
Initial Costs, Land 6,027 [4]
Initial Costs, Building and Improvements 39,101 [4]
Costs Capitalized Subsequent to Acquisition 4,504 [4]
Gross Amount at Which Carried at Close of Period, Land 6,027 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 43,605 [1],[4]
Total 49,632 [2],[4]
Accumulated Depreciation 9,748 [3],[4]
New Jersey [Member] | Middlesex County [Member] | Piscataway [Member] | 30 Knightsbridge Road, Building 3 [Member]
  
Year Built 1977 [4]
Acquired 2004 [4]
Initial Costs, Land 1,030 [4]
Initial Costs, Building and Improvements 7,269 [4]
Costs Capitalized Subsequent to Acquisition 346 [4]
Gross Amount at Which Carried at Close of Period, Land 1,034 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,611 [1],[4]
Total 8,645 [2],[4]
Accumulated Depreciation 1,650 [3],[4]
New Jersey [Member] | Middlesex County [Member] | Piscataway [Member] | 30 Knightsbridge Road, Building 4 [Member]
  
Year Built 1977 [4]
Acquired 2004 [4]
Initial Costs, Land 1,433 [4]
Initial Costs, Building and Improvements 10,121 [4]
Costs Capitalized Subsequent to Acquisition 385 [4]
Gross Amount at Which Carried at Close of Period, Land 1,429 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 10,510 [1],[4]
Total 11,939 [2],[4]
Accumulated Depreciation 2,279 [3],[4]
New Jersey [Member] | Middlesex County [Member] | Piscataway [Member] | 30 Knightsbridge Road, Building 5 [Member]
  
Year Built 1977 [4]
Acquired 2004 [4]
Initial Costs, Land 2,979 [4]
Initial Costs, Building and Improvements 21,035 [4]
Costs Capitalized Subsequent to Acquisition 10,365 [4]
Gross Amount at Which Carried at Close of Period, Land 2,979 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 31,400 [1],[4]
Total 34,379 [2],[4]
Accumulated Depreciation 9,494 [3],[4]
New Jersey [Member] | Middlesex County [Member] | Piscataway [Member] | 30 Knightsbridge Road, Building 6 [Member]
  
Year Built 1977 [4]
Acquired 2004 [4]
Initial Costs, Land 448 [4]
Initial Costs, Building and Improvements 3,161 [4]
Costs Capitalized Subsequent to Acquisition 4,638 [4]
Gross Amount at Which Carried at Close of Period, Land 448 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,799 [1],[4]
Total 8,247 [2],[4]
Accumulated Depreciation 2,208 [3],[4]
New Jersey [Member] | Middlesex County [Member] | Plainsboro [Member] | 500 College Road East [Member]
  
Year Built 1984 [4],[5]
Acquired 1998 [4],[5]
Initial Costs, Land 614 [4],[5]
Initial Costs, Building and Improvements 20,626 [4],[5]
Costs Capitalized Subsequent to Acquisition 5,863 [4],[5]
Gross Amount at Which Carried at Close of Period, Land 614 [1],[4],[5]
Gross Amount at Which Carried at Close of Period, Building and Improvements 26,489 [1],[4],[5]
Total 27,103 [2],[4],[5]
Accumulated Depreciation 9,414 [3],[4],[5]
New Jersey [Member] | Middlesex County [Member] | Woodbridge [Member] | 581 Main Street [Member]
  
Year Built 1991 [4]
Acquired 1997 [4]
Initial Costs, Land 3,237 [4]
Initial Costs, Building and Improvements 12,949 [4]
Costs Capitalized Subsequent to Acquisition 25,032 [4]
Gross Amount at Which Carried at Close of Period, Land 8,115 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 33,103 [1],[4]
Total 41,218 [2],[4]
Accumulated Depreciation 13,189 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Freehold [Member] | 2 Paragon Way [Member]
  
Year Built 1989 [4]
Acquired 2005 [4]
Initial Costs, Land 999 [4]
Initial Costs, Building and Improvements 4,619 [4]
Costs Capitalized Subsequent to Acquisition 761 [4]
Gross Amount at Which Carried at Close of Period, Land 999 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,380 [1],[4]
Total 6,379 [2],[4]
Accumulated Depreciation 1,150 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Freehold [Member] | 3 Paragon Way [Member]
  
Year Built 1991 [4]
Acquired 2005 [4]
Initial Costs, Land 1,423 [4]
Initial Costs, Building and Improvements 6,041 [4]
Costs Capitalized Subsequent to Acquisition 2,181 [4]
Gross Amount at Which Carried at Close of Period, Land 1,423 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,222 [1],[4]
Total 9,645 [2],[4]
Accumulated Depreciation 2,500 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Freehold [Member] | 4 Paragon Way [Member]
  
Year Built 2002 [4]
Acquired 2005 [4]
Initial Costs, Land 1,961 [4]
Initial Costs, Building and Improvements 8,827 [4]
Costs Capitalized Subsequent to Acquisition (683) [4]
Gross Amount at Which Carried at Close of Period, Land 1,961 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,144 [1],[4]
Total 10,105 [2],[4]
Accumulated Depreciation 1,524 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Freehold [Member] | 100 Willowbrook Road [Member]
  
Year Built 1988 [4]
Acquired 2005 [4]
Initial Costs, Land 1,264 [4]
Initial Costs, Building and Improvements 5,573 [4]
Costs Capitalized Subsequent to Acquisition 995 [4]
Gross Amount at Which Carried at Close of Period, Land 1,264 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,568 [1],[4]
Total 7,832 [2],[4]
Accumulated Depreciation 1,571 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Holmdel [Member] | 23 Main Street [Member]
  
Year Built 1977 [4]
Acquired 2005 [4]
Related Encumbrances 30,395 [4]
Initial Costs, Land 4,336 [4]
Initial Costs, Building and Improvements 19,544 [4]
Costs Capitalized Subsequent to Acquisition 9,133 [4]
Gross Amount at Which Carried at Close of Period, Land 4,336 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 28,677 [1],[4]
Total 33,013 [2],[4]
Accumulated Depreciation 8,992 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Middletown [Member] | One River Center, Building 1 [Member]
  
Year Built 1983 [4]
Acquired 2004 [4]
Related Encumbrances 11,162 [4]
Initial Costs, Land 3,070 [4]
Initial Costs, Building and Improvements 17,414 [4]
Costs Capitalized Subsequent to Acquisition 3,590 [4]
Gross Amount at Which Carried at Close of Period, Land 2,451 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 21,623 [1],[4]
Total 24,074 [2],[4]
Accumulated Depreciation 6,384 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Middletown [Member] | One River Center, Building 2 [Member]
  
Year Built 1983 [4]
Acquired 2004 [4]
Related Encumbrances 12,522 [4]
Initial Costs, Land 2,468 [4]
Initial Costs, Building and Improvements 15,043 [4]
Costs Capitalized Subsequent to Acquisition 3,108 [4]
Gross Amount at Which Carried at Close of Period, Land 2,452 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 18,167 [1],[4]
Total 20,619 [2],[4]
Accumulated Depreciation 3,956 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Middletown [Member] | One River Center, Building 3 [Member]
  
Year Built 1984 [4]
Acquired 2004 [4]
Related Encumbrances 19,898 [4]
Initial Costs, Land 4,051 [4]
Initial Costs, Building and Improvements 24,790 [4]
Costs Capitalized Subsequent to Acquisition 5,756 [4]
Gross Amount at Which Carried at Close of Period, Land 4,627 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 29,970 [1],[4]
Total 34,597 [2],[4]
Accumulated Depreciation 6,531 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Neptune [Member] | 3600 Route 66 [Member]
  
Year Built 1989 [4]
Acquired 1995 [4]
Initial Costs, Land 1,098 [4]
Initial Costs, Building and Improvements 18,146 [4]
Costs Capitalized Subsequent to Acquisition 1,567 [4]
Gross Amount at Which Carried at Close of Period, Land 1,098 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 19,713 [1],[4]
Total 20,811 [2],[4]
Accumulated Depreciation 8,340 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1305 Campus Parkway [Member]
  
Year Built 1988 [4]
Acquired 1995 [4]
Initial Costs, Land 335 [4]
Initial Costs, Building and Improvements 2,560 [4]
Costs Capitalized Subsequent to Acquisition 224 [4]
Gross Amount at Which Carried at Close of Period, Land 291 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,828 [1],[4]
Total 3,119 [2],[4]
Accumulated Depreciation 1,214 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1325 Campus Parkway [Member]
  
Year Built 1988 [6]
Acquired 1995 [6]
Initial Costs, Land 270 [6]
Initial Costs, Building and Improvements 2,928 [6]
Costs Capitalized Subsequent to Acquisition 665 [6]
Gross Amount at Which Carried at Close of Period, Land 270 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,593 [1],[6]
Total 3,863 [2],[6]
Accumulated Depreciation 1,419 [3],[6]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1340 Campus Parkway [Member]
  
Year Built 1992 [6]
Acquired 1995 [6]
Initial Costs, Land 489 [6]
Initial Costs, Building and Improvements 4,621 [6]
Costs Capitalized Subsequent to Acquisition 2,100 [6]
Gross Amount at Which Carried at Close of Period, Land 489 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,721 [1],[6]
Total 7,210 [2],[6]
Accumulated Depreciation 2,947 [3],[6]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1345 Campus Parkway [Member]
  
Year Built 1995 [6]
Acquired 1997 [6]
Initial Costs, Land 1,023 [6]
Initial Costs, Building and Improvements 5,703 [6]
Costs Capitalized Subsequent to Acquisition 1,866 [6]
Gross Amount at Which Carried at Close of Period, Land 1,024 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,568 [1],[6]
Total 8,592 [2],[6]
Accumulated Depreciation 3,091 [3],[6]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1350 Campus Parkway [Member]
  
Year Built 1990 [4]
Acquired 1995 [4]
Initial Costs, Land 454 [4]
Initial Costs, Building and Improvements 7,134 [4]
Costs Capitalized Subsequent to Acquisition 1,184 [4]
Gross Amount at Which Carried at Close of Period, Land 454 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,318 [1],[4]
Total 8,772 [2],[4]
Accumulated Depreciation 3,838 [3],[4]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1433 Highway 34 [Member]
  
Year Built 1985 [6]
Acquired 1995 [6]
Initial Costs, Land 889 [6]
Initial Costs, Building and Improvements 4,321 [6]
Costs Capitalized Subsequent to Acquisition 1,527 [6]
Gross Amount at Which Carried at Close of Period, Land 889 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,848 [1],[6]
Total 6,737 [2],[6]
Accumulated Depreciation 2,707 [3],[6]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1320 Wyckoff Avenue [Member]
  
Year Built 1986 [6]
Acquired 1995 [6]
Initial Costs, Land 255 [6]
Initial Costs, Building and Improvements 1,285 [6]
Costs Capitalized Subsequent to Acquisition 282 [6]
Gross Amount at Which Carried at Close of Period, Land 216 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,606 [1],[6]
Total 1,822 [2],[6]
Accumulated Depreciation 685 [3],[6]
New Jersey [Member] | Monmouth County [Member] | Wall Township [Member] | 1324 Wyckoff Avenue [Member]
  
Year Built 1987 [6]
Acquired 1995 [6]
Initial Costs, Land 230 [6]
Initial Costs, Building and Improvements 1,439 [6]
Costs Capitalized Subsequent to Acquisition 269 [6]
Gross Amount at Which Carried at Close of Period, Land 190 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,748 [1],[6]
Total 1,938 [2],[6]
Accumulated Depreciation 828 [3],[6]
New Jersey [Member] | Morris County [Member] | Florham Park [Member] | 325 Columbia Parkway [Member]
  
Year Built 1987 [4]
Acquired 1994 [4]
Initial Costs, Land 1,564 [4]
Costs Capitalized Subsequent to Acquisition 17,590 [4]
Gross Amount at Which Carried at Close of Period, Land 1,564 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 17,590 [1],[4]
Total 19,154 [2],[4]
Accumulated Depreciation 9,534 [3],[4]
New Jersey [Member] | Morris County [Member] | Morris Plains [Member] | 250 Johnson Road [Member]
  
Year Built 1977 [4]
Acquired 1997 [4]
Initial Costs, Land 2,004 [4]
Initial Costs, Building and Improvements 8,016 [4]
Costs Capitalized Subsequent to Acquisition 2,117 [4]
Gross Amount at Which Carried at Close of Period, Land 2,004 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 10,133 [1],[4]
Total 12,137 [2],[4]
Accumulated Depreciation 4,079 [3],[4]
New Jersey [Member] | Morris County [Member] | Morris Plains [Member] | 201 Littleton Road [Member]
  
Year Built 1979 [4]
Acquired 1997 [4]
Initial Costs, Land 2,407 [4]
Initial Costs, Building and Improvements 9,627 [4]
Costs Capitalized Subsequent to Acquisition 3,497 [4]
Gross Amount at Which Carried at Close of Period, Land 2,407 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 13,124 [1],[4]
Total 15,531 [2],[4]
Accumulated Depreciation 4,147 [3],[4]
New Jersey [Member] | Morris County [Member] | Morris Township [Member] | 412 Mt. Kemble Avenue [Member]
  
Year Built 1985 [4]
Acquired 2004 [4]
Initial Costs, Land 4,360 [4]
Initial Costs, Building and Improvements 33,167 [4]
Costs Capitalized Subsequent to Acquisition 16,051 [4]
Gross Amount at Which Carried at Close of Period, Land 4,360 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 49,218 [1],[4]
Total 53,578 [2],[4]
Accumulated Depreciation 13,045 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 4 Campus Drive [Member]
  
Year Built 1983 [4]
Acquired 2001 [4]
Initial Costs, Land 5,213 [4]
Initial Costs, Building and Improvements 20,984 [4]
Costs Capitalized Subsequent to Acquisition 2,825 [4]
Gross Amount at Which Carried at Close of Period, Land 5,213 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 23,809 [1],[4]
Total 29,022 [2],[4]
Accumulated Depreciation 7,216 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 6 Campus Drive [Member]
  
Year Built 1983 [4]
Acquired 2001 [4]
Initial Costs, Land 4,411 [4]
Initial Costs, Building and Improvements 17,796 [4]
Costs Capitalized Subsequent to Acquisition 2,944 [4]
Gross Amount at Which Carried at Close of Period, Land 4,411 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 20,740 [1],[4]
Total 25,151 [2],[4]
Accumulated Depreciation 6,765 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 7 Campus Drive [Member]
  
Year Built 1982 [4]
Acquired 1998 [4]
Initial Costs, Land 1,932 [4]
Initial Costs, Building and Improvements 27,788 [4]
Costs Capitalized Subsequent to Acquisition 6,076 [4]
Gross Amount at Which Carried at Close of Period, Land 1,932 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 33,864 [1],[4]
Total 35,796 [2],[4]
Accumulated Depreciation 12,391 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 8 Campus Drive [Member]
  
Year Built 1987 [4]
Acquired 1998 [4]
Initial Costs, Land 1,865 [4]
Initial Costs, Building and Improvements 35,456 [4]
Costs Capitalized Subsequent to Acquisition 3,680 [4]
Gross Amount at Which Carried at Close of Period, Land 1,865 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 39,136 [1],[4]
Total 41,001 [2],[4]
Accumulated Depreciation 15,833 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 9 Campus Drive [Member]
  
Year Built 1983 [4]
Acquired 2001 [4]
Initial Costs, Land 3,277 [4]
Initial Costs, Building and Improvements 11,796 [4]
Costs Capitalized Subsequent to Acquisition 16,326 [4]
Gross Amount at Which Carried at Close of Period, Land 5,842 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 25,557 [1],[4]
Total 31,399 [2],[4]
Accumulated Depreciation 8,523 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 4 Century Drive [Member]
  
Year Built 1981 [4]
Acquired 2004 [4]
Initial Costs, Land 1,787 [4]
Initial Costs, Building and Improvements 9,575 [4]
Costs Capitalized Subsequent to Acquisition 1,635 [4]
Gross Amount at Which Carried at Close of Period, Land 1,787 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,210 [1],[4]
Total 12,997 [2],[4]
Accumulated Depreciation 2,600 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 5 Century Drive [Member]
  
Year Built 1981 [4]
Acquired 2004 [4]
Initial Costs, Land 1,762 [4]
Initial Costs, Building and Improvements 9,341 [4]
Costs Capitalized Subsequent to Acquisition 2,281 [4]
Gross Amount at Which Carried at Close of Period, Land 1,762 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,622 [1],[4]
Total 13,384 [2],[4]
Accumulated Depreciation 2,743 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 6 Century Drive [Member]
  
Year Built 1981 [4]
Acquired 2004 [4]
Initial Costs, Land 1,289 [4]
Initial Costs, Building and Improvements 6,848 [4]
Costs Capitalized Subsequent to Acquisition 2,021 [4]
Gross Amount at Which Carried at Close of Period, Land 1,289 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,869 [1],[4]
Total 10,158 [2],[4]
Accumulated Depreciation 2,099 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 2 Dryden Way [Member]
  
Year Built 1990 [4]
Acquired 1998 [4]
Initial Costs, Land 778 [4]
Initial Costs, Building and Improvements 420 [4]
Costs Capitalized Subsequent to Acquisition 110 [4]
Gross Amount at Which Carried at Close of Period, Land 778 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 530 [1],[4]
Total 1,308 [2],[4]
Accumulated Depreciation 208 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 4 Gatehall Drive [Member]
  
Year Built 1988 [4]
Acquired 2000 [4]
Initial Costs, Land 8,452 [4]
Initial Costs, Building and Improvements 33,929 [4]
Costs Capitalized Subsequent to Acquisition 4,340 [4]
Gross Amount at Which Carried at Close of Period, Land 8,452 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 38,269 [1],[4]
Total 46,721 [2],[4]
Accumulated Depreciation 12,909 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 2 Hilton Court [Member]
  
Year Built 1991 [4]
Acquired 1998 [4]
Initial Costs, Land 1,971 [4]
Initial Costs, Building and Improvements 32,007 [4]
Costs Capitalized Subsequent to Acquisition 5,550 [4]
Gross Amount at Which Carried at Close of Period, Land 1,971 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 37,557 [1],[4]
Total 39,528 [2],[4]
Accumulated Depreciation 14,355 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 1633 Littleton Road [Member]
  
Year Built 1978 [4]
Acquired 2002 [4]
Initial Costs, Land 2,283 [4]
Initial Costs, Building and Improvements 9,550 [4]
Costs Capitalized Subsequent to Acquisition 163 [4]
Gross Amount at Which Carried at Close of Period, Land 2,355 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,641 [1],[4]
Total 11,996 [2],[4]
Accumulated Depreciation 3,580 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 600 Parsippany Road [Member]
  
Year Built 1978 [4]
Acquired 1994 [4]
Initial Costs, Land 1,257 [4]
Initial Costs, Building and Improvements 5,594 [4]
Costs Capitalized Subsequent to Acquisition 3,351 [4]
Gross Amount at Which Carried at Close of Period, Land 1,257 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,945 [1],[4]
Total 10,202 [2],[4]
Accumulated Depreciation 3,948 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 1 Sylvan Way [Member]
  
Year Built 1989 [4]
Acquired 1998 [4]
Initial Costs, Land 1,689 [4]
Initial Costs, Building and Improvements 24,699 [4]
Costs Capitalized Subsequent to Acquisition 2,723 [4]
Gross Amount at Which Carried at Close of Period, Land 1,021 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 28,090 [1],[4]
Total 29,111 [2],[4]
Accumulated Depreciation 10,043 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 4 Sylvan Way [Member]
  
Year Built 1983 [4]
Acquired 2009 [4]
Related Encumbrances 14,485 [4]
Initial Costs, Land 2,400 [4]
Initial Costs, Building and Improvements 13,486 [4]
Gross Amount at Which Carried at Close of Period, Land 2,400 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 13,486 [1],[4]
Total 15,886 [2],[4]
Accumulated Depreciation 1,868 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 5 Sylvan Way [Member]
  
Year Built 1989 [4]
Acquired 1998 [4]
Initial Costs, Land 1,160 [4]
Initial Costs, Building and Improvements 25,214 [4]
Costs Capitalized Subsequent to Acquisition 2,132 [4]
Gross Amount at Which Carried at Close of Period, Land 1,161 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 27,345 [1],[4]
Total 28,506 [2],[4]
Accumulated Depreciation 10,321 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 7 Sylvan Way [Member]
  
Year Built 1987 [4]
Acquired 1998 [4]
Initial Costs, Land 2,084 [4]
Initial Costs, Building and Improvements 26,083 [4]
Costs Capitalized Subsequent to Acquisition 35 [4]
Gross Amount at Which Carried at Close of Period, Land 2,084 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 26,118 [1],[4]
Total 28,202 [2],[4]
Accumulated Depreciation 9,758 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 22 Sylvan Way [Member]
  
Year Built 2009 [4]
Acquired 2009 [4]
Initial Costs, Land 14,600 [4]
Initial Costs, Building and Improvements 44,392 [4]
Costs Capitalized Subsequent to Acquisition 81 [4]
Gross Amount at Which Carried at Close of Period, Land 14,600 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 44,473 [1],[4]
Total 59,073 [2],[4]
Accumulated Depreciation 6,035 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 20 Waterview Boulevard [Member]
  
Year Built 1988 [4]
Acquired 2009 [4]
Related Encumbrances 23,954 [4]
Initial Costs, Land 4,500 [4]
Initial Costs, Building and Improvements 27,246 [4]
Costs Capitalized Subsequent to Acquisition 862 [4]
Gross Amount at Which Carried at Close of Period, Land 4,500 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 28,108 [1],[4]
Total 32,608 [2],[4]
Accumulated Depreciation 3,358 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 35 Waterview Boulevard [Member]
  
Year Built 1990 [4]
Acquired 2006 [4]
Related Encumbrances 18,746 [4]
Initial Costs, Land 5,133 [4]
Initial Costs, Building and Improvements 28,059 [4]
Costs Capitalized Subsequent to Acquisition 770 [4]
Gross Amount at Which Carried at Close of Period, Land 5,133 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 28,829 [1],[4]
Total 33,962 [2],[4]
Accumulated Depreciation 5,794 [3],[4]
New Jersey [Member] | Morris County [Member] | Parsippany [Member] | 5 Wood Hollow Road [Member]
  
Year Built 1979 [4]
Acquired 2004 [4]
Initial Costs, Land 5,302 [4]
Initial Costs, Building and Improvements 26,488 [4]
Costs Capitalized Subsequent to Acquisition 15,277 [4]
Gross Amount at Which Carried at Close of Period, Land 5,302 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 41,765 [1],[4]
Total 47,067 [2],[4]
Accumulated Depreciation 11,925 [3],[4]
New Jersey [Member] | Passaic County [Member] | Clifton [Member] | 777 Passaic Avenue [Member]
  
Year Built 1983 [4]
Acquired 1994 [4]
Costs Capitalized Subsequent to Acquisition 7,346 [4]
Gross Amount at Which Carried at Close of Period, Land 1,100 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,246 [1],[4]
Total 7,346 [2],[4]
Accumulated Depreciation 3,740 [3],[4]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 1 Center Court [Member]
  
Year Built 1999 [6]
Acquired 1999 [6]
Initial Costs, Land 270 [6]
Initial Costs, Building and Improvements 1,824 [6]
Costs Capitalized Subsequent to Acquisition 490 [6]
Gross Amount at Which Carried at Close of Period, Land 270 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,314 [1],[6]
Total 2,584 [2],[6]
Accumulated Depreciation 712 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 2 Center Court [Member]
  
Year Built 1998 [6]
Acquired 1998 [6]
Initial Costs, Land 191 [6]
Costs Capitalized Subsequent to Acquisition 2,247 [6]
Gross Amount at Which Carried at Close of Period, Land 191 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,247 [1],[6]
Total 2,438 [2],[6]
Accumulated Depreciation 903 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 11 Commerce Way [Member]
  
Year Built 1989 [6]
Acquired 1995 [6]
Initial Costs, Land 586 [6]
Initial Costs, Building and Improvements 2,986 [6]
Costs Capitalized Subsequent to Acquisition 889 [6]
Gross Amount at Which Carried at Close of Period, Land 586 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,875 [1],[6]
Total 4,461 [2],[6]
Accumulated Depreciation 1,490 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 20 Commerce Way [Member]
  
Year Built 1992 [6]
Acquired 1995 [6]
Initial Costs, Land 516 [6]
Initial Costs, Building and Improvements 3,108 [6]
Costs Capitalized Subsequent to Acquisition 63 [6]
Gross Amount at Which Carried at Close of Period, Land 516 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,171 [1],[6]
Total 3,687 [2],[6]
Accumulated Depreciation 1,346 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 29 Commerce Way [Member]
  
Year Built 1990 [6]
Acquired 1995 [6]
Initial Costs, Land 586 [6]
Initial Costs, Building and Improvements 3,092 [6]
Costs Capitalized Subsequent to Acquisition 1,039 [6]
Gross Amount at Which Carried at Close of Period, Land 586 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,131 [1],[6]
Total 4,717 [2],[6]
Accumulated Depreciation 1,905 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 40 Commerce Way [Member]
  
Year Built 1987 [6]
Acquired 1995 [6]
Initial Costs, Land 516 [6]
Initial Costs, Building and Improvements 3,260 [6]
Costs Capitalized Subsequent to Acquisition 1,306 [6]
Gross Amount at Which Carried at Close of Period, Land 516 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,566 [1],[6]
Total 5,082 [2],[6]
Accumulated Depreciation 1,666 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 45 Commerce Way [Member]
  
Year Built 1992 [6]
Acquired 1995 [6]
Initial Costs, Land 536 [6]
Initial Costs, Building and Improvements 3,379 [6]
Costs Capitalized Subsequent to Acquisition 555 [6]
Gross Amount at Which Carried at Close of Period, Land 536 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,934 [1],[6]
Total 4,470 [2],[6]
Accumulated Depreciation 1,700 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 60 Commerce Way [Member]
  
Year Built 1988 [6]
Acquired 1995 [6]
Initial Costs, Land 526 [6]
Initial Costs, Building and Improvements 3,257 [6]
Costs Capitalized Subsequent to Acquisition 716 [6]
Gross Amount at Which Carried at Close of Period, Land 526 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,973 [1],[6]
Total 4,499 [2],[6]
Accumulated Depreciation 1,836 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 80 Commerce Way [Member]
  
Year Built 1996 [6]
Acquired 1996 [6]
Initial Costs, Land 227 [6]
Costs Capitalized Subsequent to Acquisition 1,325 [6]
Gross Amount at Which Carried at Close of Period, Land 227 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,325 [1],[6]
Total 1,552 [2],[6]
Accumulated Depreciation 517 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 100 Commerce Way [Member]
  
Year Built 1996 [6]
Acquired 1996 [6]
Initial Costs, Land 226 [6]
Costs Capitalized Subsequent to Acquisition 1,325 [6]
Gross Amount at Which Carried at Close of Period, Land 226 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,325 [1],[6]
Total 1,551 [2],[6]
Accumulated Depreciation 516 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 120 Commerce Way [Member]
  
Year Built 1994 [6]
Acquired 1995 [6]
Initial Costs, Land 228 [6]
Costs Capitalized Subsequent to Acquisition 1,341 [6]
Gross Amount at Which Carried at Close of Period, Land 229 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,340 [1],[6]
Total 1,568 [2],[6]
Accumulated Depreciation 591 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 140 Commerce Way [Member]
  
Year Built 1994 [6]
Acquired 1995 [6]
Initial Costs, Land 229 [6]
Costs Capitalized Subsequent to Acquisition 1,339 [6]
Gross Amount at Which Carried at Close of Period, Land 228 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,339 [1],[6]
Total 1,568 [2],[6]
Accumulated Depreciation 591 [3],[6]
New Jersey [Member] | Passaic County [Member] | Totowa [Member] | 999 Riverview Drive [Member]
  
Year Built 1988 [4]
Acquired 1995 [4]
Initial Costs, Land 476 [4]
Initial Costs, Building and Improvements 6,024 [4]
Costs Capitalized Subsequent to Acquisition 2,191 [4]
Gross Amount at Which Carried at Close of Period, Land 1,102 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,589 [1],[4]
Total 8,691 [2],[4]
Accumulated Depreciation 3,334 [3],[4]
New Jersey [Member] | Somerset County [Member] | Basking Ridge [Member] | 222 Mt. Airy Road [Member]
  
Year Built 1986 [4]
Acquired 1996 [4]
Initial Costs, Land 775 [4]
Initial Costs, Building and Improvements 3,636 [4]
Costs Capitalized Subsequent to Acquisition 3,068 [4]
Gross Amount at Which Carried at Close of Period, Land 775 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,704 [1],[4]
Total 7,479 [2],[4]
Accumulated Depreciation 3,040 [3],[4]
New Jersey [Member] | Somerset County [Member] | Basking Ridge [Member] | 233 Mt. Airy Road [Member]
  
Year Built 1987 [4]
Acquired 1996 [4]
Initial Costs, Land 1,034 [4]
Initial Costs, Building and Improvements 5,033 [4]
Costs Capitalized Subsequent to Acquisition 694 [4]
Gross Amount at Which Carried at Close of Period, Land 1,034 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,727 [1],[4]
Total 6,761 [2],[4]
Accumulated Depreciation 2,250 [3],[4]
New Jersey [Member] | Somerset County [Member] | Bernards [Member] | 106 Allen Road [Member]
  
Year Built 2000 [4]
Acquired 2000 [4]
Initial Costs, Land 3,853 [4]
Initial Costs, Building and Improvements 14,465 [4]
Costs Capitalized Subsequent to Acquisition 4,306 [4]
Gross Amount at Which Carried at Close of Period, Land 4,093 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 18,531 [1],[4]
Total 22,624 [2],[4]
Accumulated Depreciation 8,000 [3],[4]
New Jersey [Member] | Somerset County [Member] | Branchburg [Member] | 51 Imclone Drive [Member]
  
Year Built 1978 [4]
Acquired 2009 [4]
Related Encumbrances 3,878 [4]
Initial Costs, Land 1,900 [4]
Initial Costs, Building and Improvements 3,475 [4]
Costs Capitalized Subsequent to Acquisition (1) [4]
Gross Amount at Which Carried at Close of Period, Land 1,900 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,474 [1],[4]
Total 5,374 [2],[4]
Accumulated Depreciation 398 [3],[4]
New Jersey [Member] | Somerset County [Member] | Bridgewater [Member] | 440 Route 22 East [Member]
  
Year Built 1990 [4]
Acquired 2010 [4]
Initial Costs, Land 3,986 [4]
Initial Costs, Building and Improvements 13,658 [4]
Costs Capitalized Subsequent to Acquisition 4,568 [4]
Gross Amount at Which Carried at Close of Period, Land 3,986 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 18,226 [1],[4]
Total 22,212 [2],[4]
Accumulated Depreciation 1,764 [3],[4]
New Jersey [Member] | Somerset County [Member] | Bridgewater [Member] | 721 Route 202/206 [Member]
  
Year Built 1989 [4]
Acquired 1997 [4]
Initial Costs, Land 6,730 [4]
Initial Costs, Building and Improvements 26,919 [4]
Costs Capitalized Subsequent to Acquisition 9,434 [4]
Gross Amount at Which Carried at Close of Period, Land 6,730 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 36,353 [1],[4]
Total 43,083 [2],[4]
Accumulated Depreciation 15,049 [3],[4]
New Jersey [Member] | Somerset County [Member] | Warren [Member] | 10 Independence Boulevard [Member]
  
Year Built 1988 [4]
Acquired 2009 [4]
Related Encumbrances 16,250 [4]
Initial Costs, Land 2,300 [4]
Initial Costs, Building and Improvements 15,499 [4]
Costs Capitalized Subsequent to Acquisition (209) [4]
Gross Amount at Which Carried at Close of Period, Land 2,300 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,290 [1],[4]
Total 17,590 [2],[4]
Accumulated Depreciation 1,403 [3],[4]
New Jersey [Member] | Union County [Member] | Clark [Member] | 100 Walnut Avenue [Member]
  
Year Built 1985 [4]
Acquired 1994 [4]
Related Encumbrances 19,025 [4]
Costs Capitalized Subsequent to Acquisition 17,363 [4]
Gross Amount at Which Carried at Close of Period, Land 1,822 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,541 [1],[4]
Total 17,363 [2],[4]
Accumulated Depreciation 9,906 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 6 Commerce Drive [Member]
  
Year Built 1973 [4]
Acquired 1994 [4]
Initial Costs, Land 250 [4]
Costs Capitalized Subsequent to Acquisition 2,938 [4]
Gross Amount at Which Carried at Close of Period, Land 250 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,938 [1],[4]
Total 3,188 [2],[4]
Accumulated Depreciation 2,148 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 11 Commerce Drive [Member]
  
Year Built 1981 [4]
Acquired 1994 [4]
Initial Costs, Land 470 [4]
Costs Capitalized Subsequent to Acquisition 5,613 [4]
Gross Amount at Which Carried at Close of Period, Land 470 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,613 [1],[4]
Total 6,083 [2],[4]
Accumulated Depreciation 4,524 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 12 Commerce Drive [Member]
  
Year Built 1967 [4]
Acquired 1997 [4]
Initial Costs, Land 887 [4]
Initial Costs, Building and Improvements 3,549 [4]
Costs Capitalized Subsequent to Acquisition 1,533 [4]
Gross Amount at Which Carried at Close of Period, Land 887 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,082 [1],[4]
Total 5,969 [2],[4]
Accumulated Depreciation 1,928 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 14 Commerce Drive [Member]
  
Year Built 1971 [4]
Acquired 2003 [4]
Initial Costs, Land 1,283 [4]
Initial Costs, Building and Improvements 6,344 [4]
Costs Capitalized Subsequent to Acquisition 1,544 [4]
Gross Amount at Which Carried at Close of Period, Land 1,283 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,888 [1],[4]
Total 9,171 [2],[4]
Accumulated Depreciation 2,217 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 20 Commerce Drive [Member]
  
Year Built 1990 [4]
Acquired 1994 [4]
Initial Costs, Land 2,346 [4]
Costs Capitalized Subsequent to Acquisition 19,761 [4]
Gross Amount at Which Carried at Close of Period, Land 2,346 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 19,761 [1],[4]
Total 22,107 [2],[4]
Accumulated Depreciation 10,333 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 25 Commerce Drive [Member]
  
Year Built 1971 [4]
Acquired 2002 [4]
Initial Costs, Land 1,520 [4]
Initial Costs, Building and Improvements 6,186 [4]
Costs Capitalized Subsequent to Acquisition 848 [4]
Gross Amount at Which Carried at Close of Period, Land 1,520 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,034 [1],[4]
Total 8,554 [2],[4]
Accumulated Depreciation 2,722 [3],[4]
New Jersey [Member] | Union County [Member] | Cranford [Member] | 65 Jackson Drive [Member]
  
Year Built 1984 [4]
Acquired 1994 [4]
Initial Costs, Land 541 [4]
Costs Capitalized Subsequent to Acquisition 6,218 [4]
Gross Amount at Which Carried at Close of Period, Land 542 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,217 [1],[4]
Total 6,759 [2],[4]
Accumulated Depreciation 3,852 [3],[4]
New Jersey [Member] | Union County [Member] | New Providence [Member] | 890 Mountain Road [Member]
  
Year Built 1977 [4]
Acquired 1997 [4]
Initial Costs, Land 2,796 [4]
Initial Costs, Building and Improvements 11,185 [4]
Costs Capitalized Subsequent to Acquisition 5,887 [4]
Gross Amount at Which Carried at Close of Period, Land 3,765 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 16,103 [1],[4]
Total 19,868 [2],[4]
Accumulated Depreciation 5,824 [3],[4]
New York [Member] | New York County [Member] | New York [Member] | 125 Broad Street [Member]
  
Year Built 1970 [4]
Acquired 2007 [4]
Initial Costs, Land 50,191 [4]
Initial Costs, Building and Improvements 207,002 [4]
Costs Capitalized Subsequent to Acquisition 30,193 [4]
Gross Amount at Which Carried at Close of Period, Land 50,191 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 237,195 [1],[4]
Total 287,386 [2],[4]
Accumulated Depreciation 33,139 [3],[4]
New York [Member] | Rockland County [Member] | Suffern [Member] | 400 Rella Boulevard [Member]
  
Year Built 1988 [4]
Acquired 1995 [4]
Initial Costs, Land 1,090 [4]
Initial Costs, Building and Improvements 13,412 [4]
Costs Capitalized Subsequent to Acquisition 3,054 [4]
Gross Amount at Which Carried at Close of Period, Land 1,090 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 16,466 [1],[4]
Total 17,556 [2],[4]
Accumulated Depreciation 7,840 [3],[4]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 11 Clearbrook Road [Member]
  
Year Built 1974 [6]
Acquired 1997 [6]
Initial Costs, Land 149 [6]
Initial Costs, Building and Improvements 2,159 [6]
Costs Capitalized Subsequent to Acquisition 491 [6]
Gross Amount at Which Carried at Close of Period, Land 149 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,650 [1],[6]
Total 2,799 [2],[6]
Accumulated Depreciation 1,101 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 75 Clearbrook Road [Member]
  
Year Built 1990 [6]
Acquired 1997 [6]
Initial Costs, Land 2,314 [6]
Initial Costs, Building and Improvements 4,716 [6]
Costs Capitalized Subsequent to Acquisition 107 [6]
Gross Amount at Which Carried at Close of Period, Land 2,314 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,823 [1],[6]
Total 7,137 [2],[6]
Accumulated Depreciation 1,946 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 100 Clearbrook Road [Member]
  
Year Built 1975 [4]
Acquired 1997 [4]
Initial Costs, Land 220 [4]
Initial Costs, Building and Improvements 5,366 [4]
Costs Capitalized Subsequent to Acquisition 1,192 [4]
Gross Amount at Which Carried at Close of Period, Land 220 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,558 [1],[4]
Total 6,778 [2],[4]
Accumulated Depreciation 2,608 [3],[4]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 125 Clearbrook Road [Member]
  
Year Built 2002 [6]
Acquired 2002 [6]
Initial Costs, Land 1,055 [6]
Initial Costs, Building and Improvements 3,676 [6]
Costs Capitalized Subsequent to Acquisition (51) [6]
Gross Amount at Which Carried at Close of Period, Land 1,055 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,625 [1],[6]
Total 4,680 [2],[6]
Accumulated Depreciation 1,669 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 150 Clearbrook Road [Member]
  
Year Built 1975 [6]
Acquired 1997 [6]
Initial Costs, Land 497 [6]
Initial Costs, Building and Improvements 7,030 [6]
Costs Capitalized Subsequent to Acquisition 2,211 [6]
Gross Amount at Which Carried at Close of Period, Land 497 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,241 [1],[6]
Total 9,738 [2],[6]
Accumulated Depreciation 3,461 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 175 Clearbrook Road [Member]
  
Year Built 1973 [6]
Acquired 1997 [6]
Initial Costs, Land 655 [6]
Initial Costs, Building and Improvements 7,473 [6]
Costs Capitalized Subsequent to Acquisition 901 [6]
Gross Amount at Which Carried at Close of Period, Land 655 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,374 [1],[6]
Total 9,029 [2],[6]
Accumulated Depreciation 3,528 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 200 Clearbrook Road [Member]
  
Year Built 1974 [6]
Acquired 1997 [6]
Initial Costs, Land 579 [6]
Initial Costs, Building and Improvements 6,620 [6]
Costs Capitalized Subsequent to Acquisition 1,828 [6]
Gross Amount at Which Carried at Close of Period, Land 579 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,448 [1],[6]
Total 9,027 [2],[6]
Accumulated Depreciation 3,512 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 250 Clearbrook Road [Member]
  
Year Built 1973 [6]
Acquired 1997 [6]
Initial Costs, Land 867 [6]
Initial Costs, Building and Improvements 8,647 [6]
Costs Capitalized Subsequent to Acquisition 1,153 [6]
Gross Amount at Which Carried at Close of Period, Land 867 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,800 [1],[6]
Total 10,667 [2],[6]
Accumulated Depreciation 3,762 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 50 Executive Boulevard [Member]
  
Year Built 1969 [6]
Acquired 1997 [6]
Initial Costs, Land 237 [6]
Initial Costs, Building and Improvements 2,617 [6]
Costs Capitalized Subsequent to Acquisition 234 [6]
Gross Amount at Which Carried at Close of Period, Land 237 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,851 [1],[6]
Total 3,088 [2],[6]
Accumulated Depreciation 1,122 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 77 Executive Boulevard [Member]
  
Year Built 1977 [6]
Acquired 1997 [6]
Initial Costs, Land 34 [6]
Initial Costs, Building and Improvements 1,104 [6]
Costs Capitalized Subsequent to Acquisition 212 [6]
Gross Amount at Which Carried at Close of Period, Land 34 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,316 [1],[6]
Total 1,350 [2],[6]
Accumulated Depreciation 517 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 85 Executive Boulevard [Member]
  
Year Built 1968 [6]
Acquired 1997 [6]
Initial Costs, Land 155 [6]
Initial Costs, Building and Improvements 2,507 [6]
Costs Capitalized Subsequent to Acquisition 566 [6]
Gross Amount at Which Carried at Close of Period, Land 155 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,073 [1],[6]
Total 3,228 [2],[6]
Accumulated Depreciation 1,419 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 101 Executive Boulevard [Member]
  
Year Built 1971 [4]
Acquired 1997 [4]
Initial Costs, Land 267 [4]
Initial Costs, Building and Improvements 5,838 [4]
Costs Capitalized Subsequent to Acquisition 696 [4]
Gross Amount at Which Carried at Close of Period, Land 267 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,534 [1],[4]
Total 6,801 [2],[4]
Accumulated Depreciation 2,654 [3],[4]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 300 Executive Boulevard [Member]
  
Year Built 1970 [6]
Acquired 1997 [6]
Initial Costs, Land 460 [6]
Initial Costs, Building and Improvements 3,609 [6]
Costs Capitalized Subsequent to Acquisition 267 [6]
Gross Amount at Which Carried at Close of Period, Land 460 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,876 [1],[6]
Total 4,336 [2],[6]
Accumulated Depreciation 1,605 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 350 Executive Boulevard [Member]
  
Year Built 1970 [6]
Acquired 1997 [6]
Initial Costs, Land 100 [6]
Initial Costs, Building and Improvements 1,793 [6]
Costs Capitalized Subsequent to Acquisition 171 [6]
Gross Amount at Which Carried at Close of Period, Land 100 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,964 [1],[6]
Total 2,064 [2],[6]
Accumulated Depreciation 728 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 399 Executive Boulevard [Member]
  
Year Built 1962 [6]
Acquired 1997 [6]
Initial Costs, Land 531 [6]
Initial Costs, Building and Improvements 7,191 [6]
Costs Capitalized Subsequent to Acquisition 163 [6]
Gross Amount at Which Carried at Close of Period, Land 531 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,354 [1],[6]
Total 7,885 [2],[6]
Accumulated Depreciation 2,926 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 400 Executive Boulevard [Member]
  
Year Built 1970 [6]
Acquired 1997 [6]
Initial Costs, Land 2,202 [6]
Initial Costs, Building and Improvements 1,846 [6]
Costs Capitalized Subsequent to Acquisition 791 [6]
Gross Amount at Which Carried at Close of Period, Land 2,202 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,637 [1],[6]
Total 4,839 [2],[6]
Accumulated Depreciation 1,011 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 500 Executive Boulevard [Member]
  
Year Built 1970 [6]
Acquired 1997 [6]
Initial Costs, Land 258 [6]
Initial Costs, Building and Improvements 4,183 [6]
Costs Capitalized Subsequent to Acquisition 427 [6]
Gross Amount at Which Carried at Close of Period, Land 258 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,610 [1],[6]
Total 4,868 [2],[6]
Accumulated Depreciation 1,833 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 525 Executive Boulevard [Member]
  
Year Built 1972 [6]
Acquired 1997 [6]
Initial Costs, Land 345 [6]
Initial Costs, Building and Improvements 5,499 [6]
Costs Capitalized Subsequent to Acquisition 889 [6]
Gross Amount at Which Carried at Close of Period, Land 345 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,388 [1],[6]
Total 6,733 [2],[6]
Accumulated Depreciation 2,566 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 700 Executive Boulevard [Member]
  
Acquired 1997 [7]
Initial Costs, Land 970 [7]
Gross Amount at Which Carried at Close of Period, Land 970 [1],[7]
Total 970 [2],[7]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 555 Taxter Road [Member]
  
Year Built 1986 [4]
Acquired 2000 [4]
Initial Costs, Land 4,285 [4]
Initial Costs, Building and Improvements 17,205 [4]
Costs Capitalized Subsequent to Acquisition 5,316 [4]
Gross Amount at Which Carried at Close of Period, Land 4,285 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 22,521 [1],[4]
Total 26,806 [2],[4]
Accumulated Depreciation 9,079 [3],[4]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 565 Taxter Road [Member]
  
Year Built 1988 [4]
Acquired 2000 [4]
Initial Costs, Land 4,285 [4]
Initial Costs, Building and Improvements 17,205 [4]
Costs Capitalized Subsequent to Acquisition 3,293 [4]
Gross Amount at Which Carried at Close of Period, Land 4,233 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 20,550 [1],[4]
Total 24,783 [2],[4]
Accumulated Depreciation 6,552 [3],[4]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 570 Taxter Road [Member]
  
Year Built 1972 [4]
Acquired 1997 [4]
Initial Costs, Land 438 [4]
Initial Costs, Building and Improvements 6,078 [4]
Costs Capitalized Subsequent to Acquisition 1,460 [4]
Gross Amount at Which Carried at Close of Period, Land 438 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,538 [1],[4]
Total 7,976 [2],[4]
Accumulated Depreciation 2,869 [3],[4]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 1 Warehouse Lane [Member]
  
Year Built 1957 [5],[8]
Acquired 1997 [5],[8]
Initial Costs, Land 3 [5],[8]
Initial Costs, Building and Improvements 268 [5],[8]
Costs Capitalized Subsequent to Acquisition 265 [5],[8]
Gross Amount at Which Carried at Close of Period, Land 3 [1],[5],[8]
Gross Amount at Which Carried at Close of Period, Building and Improvements 533 [1],[5],[8]
Total 536 [2],[5],[8]
Accumulated Depreciation 221 [3],[5],[8]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 2 Warehouse Lane [Member]
  
Year Built 1957 [5],[8]
Acquired 1997 [5],[8]
Initial Costs, Land 4 [5],[8]
Initial Costs, Building and Improvements 672 [5],[8]
Costs Capitalized Subsequent to Acquisition 113 [5],[8]
Gross Amount at Which Carried at Close of Period, Land 4 [1],[5],[8]
Gross Amount at Which Carried at Close of Period, Building and Improvements 785 [1],[5],[8]
Total 789 [2],[5],[8]
Accumulated Depreciation 336 [3],[5],[8]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 3 Warehouse Lane [Member]
  
Year Built 1957 [5],[8]
Acquired 1997 [5],[8]
Initial Costs, Land 21 [5],[8]
Initial Costs, Building and Improvements 1,948 [5],[8]
Costs Capitalized Subsequent to Acquisition 526 [5],[8]
Gross Amount at Which Carried at Close of Period, Land 21 [1],[5],[8]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,474 [1],[5],[8]
Total 2,495 [2],[5],[8]
Accumulated Depreciation 1,143 [3],[5],[8]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 4 Warehouse Lane [Member]
  
Year Built 1957 [5],[8]
Acquired 1997 [5],[8]
Initial Costs, Land 84 [5],[8]
Initial Costs, Building and Improvements 13,393 [5],[8]
Costs Capitalized Subsequent to Acquisition 3,660 [5],[8]
Gross Amount at Which Carried at Close of Period, Land 85 [1],[5],[8]
Gross Amount at Which Carried at Close of Period, Building and Improvements 17,052 [1],[5],[8]
Total 17,137 [2],[5],[8]
Accumulated Depreciation 7,065 [3],[5],[8]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 5 Warehouse Lane [Member]
  
Year Built 1957 [5],[8]
Acquired 1997 [5],[8]
Initial Costs, Land 19 [5],[8]
Initial Costs, Building and Improvements 4,804 [5],[8]
Costs Capitalized Subsequent to Acquisition 1,490 [5],[8]
Gross Amount at Which Carried at Close of Period, Land 19 [1],[5],[8]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,294 [1],[5],[8]
Total 6,313 [2],[5],[8]
Accumulated Depreciation 2,814 [3],[5],[8]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 6 Warehouse Lane [Member]
  
Year Built 1982 [5],[8]
Acquired 1997 [5],[8]
Initial Costs, Land 10 [5],[8]
Initial Costs, Building and Improvements 4,419 [5],[8]
Costs Capitalized Subsequent to Acquisition 2,203 [5],[8]
Gross Amount at Which Carried at Close of Period, Land 10 [1],[5],[8]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,622 [1],[5],[8]
Total 6,632 [2],[5],[8]
Accumulated Depreciation 2,117 [3],[5],[8]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 1 Westchester Plaza [Member]
  
Year Built 1967 [6]
Acquired 1997 [6]
Initial Costs, Land 199 [6]
Initial Costs, Building and Improvements 2,023 [6]
Costs Capitalized Subsequent to Acquisition 425 [6]
Gross Amount at Which Carried at Close of Period, Land 199 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,448 [1],[6]
Total 2,647 [2],[6]
Accumulated Depreciation 956 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 2 Westchester Plaza [Member]
  
Year Built 1968 [6]
Acquired 1997 [6]
Initial Costs, Land 234 [6]
Initial Costs, Building and Improvements 2,726 [6]
Costs Capitalized Subsequent to Acquisition 205 [6]
Gross Amount at Which Carried at Close of Period, Land 234 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,931 [1],[6]
Total 3,165 [2],[6]
Accumulated Depreciation 1,198 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 3 Westchester Plaza [Member]
  
Year Built 1969 [6]
Acquired 1997 [6]
Initial Costs, Land 655 [6]
Initial Costs, Building and Improvements 7,936 [6]
Costs Capitalized Subsequent to Acquisition 1,023 [6]
Gross Amount at Which Carried at Close of Period, Land 655 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,959 [1],[6]
Total 9,614 [2],[6]
Accumulated Depreciation 3,577 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 4 Westchester Plaza [Member]
  
Year Built 1969 [6]
Acquired 1997 [6]
Initial Costs, Land 320 [6]
Initial Costs, Building and Improvements 3,729 [6]
Costs Capitalized Subsequent to Acquisition 994 [6]
Gross Amount at Which Carried at Close of Period, Land 320 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,723 [1],[6]
Total 5,043 [2],[6]
Accumulated Depreciation 1,810 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 5 Westchester Plaza [Member]
  
Year Built 1969 [6]
Acquired 1997 [6]
Initial Costs, Land 118 [6]
Initial Costs, Building and Improvements 1,949 [6]
Costs Capitalized Subsequent to Acquisition 513 [6]
Gross Amount at Which Carried at Close of Period, Land 118 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,462 [1],[6]
Total 2,580 [2],[6]
Accumulated Depreciation 1,075 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 6 Westchester Plaza [Member]
  
Year Built 1968 [6]
Acquired 1997 [6]
Initial Costs, Land 164 [6]
Initial Costs, Building and Improvements 1,998 [6]
Costs Capitalized Subsequent to Acquisition 105 [6]
Gross Amount at Which Carried at Close of Period, Land 164 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,103 [1],[6]
Total 2,267 [2],[6]
Accumulated Depreciation 829 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 7 Westchester Plaza [Member]
  
Year Built 1972 [6]
Acquired 1997 [6]
Initial Costs, Land 286 [6]
Initial Costs, Building and Improvements 4,321 [6]
Costs Capitalized Subsequent to Acquisition 232 [6]
Gross Amount at Which Carried at Close of Period, Land 286 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,553 [1],[6]
Total 4,839 [2],[6]
Accumulated Depreciation 1,801 [3],[6]
New York [Member] | Westchester County [Member] | Elmsford [Member] | 8 Westchester Plaza [Member]
  
Year Built 1971 [6]
Acquired 1997 [6]
Initial Costs, Land 447 [6]
Initial Costs, Building and Improvements 5,262 [6]
Costs Capitalized Subsequent to Acquisition 2,190 [6]
Gross Amount at Which Carried at Close of Period, Land 447 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,452 [1],[6]
Total 7,899 [2],[6]
Accumulated Depreciation 2,734 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 200 Saw Mill River Road [Member]
  
Year Built 1965 [6]
Acquired 1997 [6]
Initial Costs, Land 353 [6]
Initial Costs, Building and Improvements 3,353 [6]
Costs Capitalized Subsequent to Acquisition 502 [6]
Gross Amount at Which Carried at Close of Period, Land 353 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,855 [1],[6]
Total 4,208 [2],[6]
Accumulated Depreciation 1,519 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 1 Skyline Drive [Member]
  
Year Built 1980 [4]
Acquired 1997 [4]
Initial Costs, Land 66 [4]
Initial Costs, Building and Improvements 1,711 [4]
Costs Capitalized Subsequent to Acquisition 301 [4]
Gross Amount at Which Carried at Close of Period, Land 66 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,012 [1],[4]
Total 2,078 [2],[4]
Accumulated Depreciation 875 [3],[4]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 2 Skyline Drive [Member]
  
Year Built 1987 [4]
Acquired 1997 [4]
Initial Costs, Land 109 [4]
Initial Costs, Building and Improvements 3,128 [4]
Costs Capitalized Subsequent to Acquisition 1,502 [4]
Gross Amount at Which Carried at Close of Period, Land 109 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,630 [1],[4]
Total 4,739 [2],[4]
Accumulated Depreciation 1,660 [3],[4]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 4 Skyline Drive [Member]
  
Year Built 1987 [6]
Acquired 1997 [6]
Initial Costs, Land 363 [6]
Initial Costs, Building and Improvements 7,513 [6]
Costs Capitalized Subsequent to Acquisition 2,995 [6]
Gross Amount at Which Carried at Close of Period, Land 363 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 10,508 [1],[6]
Total 10,871 [2],[6]
Accumulated Depreciation 4,272 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 5 Skyline Drive [Member]
  
Year Built 1980 [6]
Acquired 2001 [6]
Initial Costs, Land 2,219 [6]
Initial Costs, Building and Improvements 8,916 [6]
Costs Capitalized Subsequent to Acquisition 1,488 [6]
Gross Amount at Which Carried at Close of Period, Land 2,219 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 10,404 [1],[6]
Total 12,623 [2],[6]
Accumulated Depreciation 3,956 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 6 Skyline Drive [Member]
  
Year Built 1980 [6]
Acquired 2001 [6]
Initial Costs, Land 740 [6]
Initial Costs, Building and Improvements 2,971 [6]
Costs Capitalized Subsequent to Acquisition 1,044 [6]
Gross Amount at Which Carried at Close of Period, Land 740 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,015 [1],[6]
Total 4,755 [2],[6]
Accumulated Depreciation 1,672 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 7 Skyline Drive [Member]
  
Year Built 1987 [4]
Acquired 1998 [4]
Initial Costs, Land 330 [4]
Initial Costs, Building and Improvements 13,013 [4]
Costs Capitalized Subsequent to Acquisition 2,535 [4]
Gross Amount at Which Carried at Close of Period, Land 330 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,548 [1],[4]
Total 15,878 [2],[4]
Accumulated Depreciation 5,813 [3],[4]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 8 Skyline Drive [Member]
  
Year Built 1985 [6]
Acquired 1997 [6]
Initial Costs, Land 212 [6]
Initial Costs, Building and Improvements 4,410 [6]
Costs Capitalized Subsequent to Acquisition 878 [6]
Gross Amount at Which Carried at Close of Period, Land 212 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,288 [1],[6]
Total 5,500 [2],[6]
Accumulated Depreciation 2,178 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 10 Skyline Drive [Member]
  
Year Built 1985 [6]
Acquired 1997 [6]
Initial Costs, Land 134 [6]
Initial Costs, Building and Improvements 2,799 [6]
Costs Capitalized Subsequent to Acquisition 732 [6]
Gross Amount at Which Carried at Close of Period, Land 134 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,531 [1],[6]
Total 3,665 [2],[6]
Accumulated Depreciation 1,480 [3],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 11 Skyline Drive [Member]
  
Year Built 1989 [5],[6]
Acquired 1997 [5],[6]
Initial Costs, Building and Improvements 4,788 [5],[6]
Costs Capitalized Subsequent to Acquisition 389 [5],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,177 [1],[5],[6]
Total 5,177 [2],[5],[6]
Accumulated Depreciation 1,946 [3],[5],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 12 Skyline Drive [Member]
  
Year Built 1999 [5],[6]
Acquired 1999 [5],[6]
Initial Costs, Land 1,562 [5],[6]
Initial Costs, Building and Improvements 3,254 [5],[6]
Costs Capitalized Subsequent to Acquisition 222 [5],[6]
Gross Amount at Which Carried at Close of Period, Land 1,320 [1],[5],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,718 [1],[5],[6]
Total 5,038 [2],[5],[6]
Accumulated Depreciation 1,396 [3],[5],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 15 Skyline Drive [Member]
  
Year Built 1989 [5],[6]
Acquired 1997 [5],[6]
Initial Costs, Building and Improvements 7,449 [5],[6]
Costs Capitalized Subsequent to Acquisition 546 [5],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,995 [1],[5],[6]
Total 7,995 [2],[5],[6]
Accumulated Depreciation 3,311 [3],[5],[6]
New York [Member] | Westchester County [Member] | Hawthorne [Member] | 17 Skyline Drive [Member]
  
Year Built 1989 [4],[5]
Acquired 1997 [4],[5]
Initial Costs, Building and Improvements 7,269 [4],[5]
Costs Capitalized Subsequent to Acquisition 1,479 [4],[5]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,748 [1],[4],[5]
Total 8,748 [2],[4],[5]
Accumulated Depreciation 3,183 [3],[4],[5]
New York [Member] | Westchester County [Member] | Tarrytown [Member] | 200 White Plains Road [Member]
  
Year Built 1982 [4]
Acquired 1997 [4]
Initial Costs, Land 378 [4]
Initial Costs, Building and Improvements 8,367 [4]
Costs Capitalized Subsequent to Acquisition 1,918 [4]
Gross Amount at Which Carried at Close of Period, Land 378 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 10,285 [1],[4]
Total 10,663 [2],[4]
Accumulated Depreciation 4,160 [3],[4]
New York [Member] | Westchester County [Member] | Tarrytown [Member] | 220 White Plains Road [Member]
  
Year Built 1984 [4]
Acquired 1997 [4]
Initial Costs, Land 367 [4]
Initial Costs, Building and Improvements 8,112 [4]
Costs Capitalized Subsequent to Acquisition 1,686 [4]
Gross Amount at Which Carried at Close of Period, Land 367 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,798 [1],[4]
Total 10,165 [2],[4]
Accumulated Depreciation 3,876 [3],[4]
New York [Member] | Westchester County [Member] | Tarrytown [Member] | 230 White Plains Road [Member]
  
Year Built 1984 [9]
Acquired 1997 [9]
Initial Costs, Land 124 [9]
Initial Costs, Building and Improvements 1,845 [9]
Costs Capitalized Subsequent to Acquisition 107 [9]
Gross Amount at Which Carried at Close of Period, Land 124 [1],[9]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,952 [1],[9]
Total 2,076 [2],[9]
Accumulated Depreciation 765 [3],[9]
New York [Member] | Westchester County [Member] | White Plains [Member] | 1 Barker Avenue [Member]
  
Year Built 1975 [4]
Acquired 1997 [4]
Initial Costs, Land 208 [4]
Initial Costs, Building and Improvements 9,629 [4]
Costs Capitalized Subsequent to Acquisition 2,237 [4]
Gross Amount at Which Carried at Close of Period, Land 207 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,867 [1],[4]
Total 12,074 [2],[4]
Accumulated Depreciation 4,433 [3],[4]
New York [Member] | Westchester County [Member] | White Plains [Member] | 3 Barker Avenue [Member]
  
Year Built 1983 [4]
Acquired 1997 [4]
Initial Costs, Land 122 [4]
Initial Costs, Building and Improvements 7,864 [4]
Costs Capitalized Subsequent to Acquisition 1,818 [4]
Gross Amount at Which Carried at Close of Period, Land 122 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,682 [1],[4]
Total 9,804 [2],[4]
Accumulated Depreciation 3,741 [3],[4]
New York [Member] | Westchester County [Member] | White Plains [Member] | 50 Main Street [Member]
  
Year Built 1985 [4]
Acquired 1997 [4]
Initial Costs, Land 564 [4]
Initial Costs, Building and Improvements 48,105 [4]
Costs Capitalized Subsequent to Acquisition 12,102 [4]
Gross Amount at Which Carried at Close of Period, Land 564 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 60,207 [1],[4]
Total 60,771 [2],[4]
Accumulated Depreciation 23,722 [3],[4]
New York [Member] | Westchester County [Member] | White Plains [Member] | 11 Martine Avenue [Member]
  
Year Built 1987 [4]
Acquired 1997 [4]
Initial Costs, Land 127 [4]
Initial Costs, Building and Improvements 26,833 [4]
Costs Capitalized Subsequent to Acquisition 8,723 [4]
Gross Amount at Which Carried at Close of Period, Land 127 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 35,556 [1],[4]
Total 35,683 [2],[4]
Accumulated Depreciation 14,189 [3],[4]
New York [Member] | Westchester County [Member] | White Plains [Member] | 1 Water Street [Member]
  
Year Built 1979 [4]
Acquired 1997 [4]
Initial Costs, Land 211 [4]
Initial Costs, Building and Improvements 5,382 [4]
Costs Capitalized Subsequent to Acquisition 1,169 [4]
Gross Amount at Which Carried at Close of Period, Land 211 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 6,551 [1],[4]
Total 6,762 [2],[4]
Accumulated Depreciation 2,759 [3],[4]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 100 Corporate Boulevard [Member]
  
Year Built 1987 [6]
Acquired 1997 [6]
Initial Costs, Land 602 [6]
Initial Costs, Building and Improvements 9,910 [6]
Costs Capitalized Subsequent to Acquisition 1,475 [6]
Gross Amount at Which Carried at Close of Period, Land 602 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,385 [1],[6]
Total 11,987 [2],[6]
Accumulated Depreciation 4,410 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 200 Corporate Boulevard South [Member]
  
Year Built 1990 [6]
Acquired 1997 [6]
Initial Costs, Land 502 [6]
Initial Costs, Building and Improvements 7,575 [6]
Costs Capitalized Subsequent to Acquisition 1,522 [6]
Gross Amount at Which Carried at Close of Period, Land 502 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,097 [1],[6]
Total 9,599 [2],[6]
Accumulated Depreciation 3,371 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 1 Enterprise Boulevard [Member]
  
Acquired 1997 [7]
Initial Costs, Land 1,379 [7]
Costs Capitalized Subsequent to Acquisition 1 [7]
Gross Amount at Which Carried at Close of Period, Land 1,380 [1],[7]
Total 1,380 [2],[7]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 1 Executive Boulevard [Member]
  
Year Built 1982 [4]
Acquired 1997 [4]
Initial Costs, Land 1,104 [4]
Initial Costs, Building and Improvements 11,904 [4]
Costs Capitalized Subsequent to Acquisition 2,830 [4]
Gross Amount at Which Carried at Close of Period, Land 1,105 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 14,733 [1],[4]
Total 15,838 [2],[4]
Accumulated Depreciation 5,989 [3],[4]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 2 Executive Boulevard [Member]
  
Year Built 1986 [9]
Acquired 1997 [9]
Initial Costs, Land 89 [9]
Initial Costs, Building and Improvements 2,439 [9]
Costs Capitalized Subsequent to Acquisition 100 [9]
Gross Amount at Which Carried at Close of Period, Land 89 [1],[9]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,539 [1],[9]
Total 2,628 [2],[9]
Accumulated Depreciation 978 [3],[9]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 3 Executive Boulevard [Member]
  
Year Built 1987 [4]
Acquired 1997 [4]
Initial Costs, Land 385 [4]
Initial Costs, Building and Improvements 6,256 [4]
Costs Capitalized Subsequent to Acquisition 2,004 [4]
Gross Amount at Which Carried at Close of Period, Land 385 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,260 [1],[4]
Total 8,645 [2],[4]
Accumulated Depreciation 3,117 [3],[4]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 4 Executive Plaza [Member]
  
Year Built 1986 [6]
Acquired 1997 [6]
Initial Costs, Land 584 [6]
Initial Costs, Building and Improvements 6,134 [6]
Costs Capitalized Subsequent to Acquisition 2,110 [6]
Gross Amount at Which Carried at Close of Period, Land 584 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,244 [1],[6]
Total 8,828 [2],[6]
Accumulated Depreciation 4,246 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 6 Executive Plaza [Member]
  
Year Built 1987 [6]
Acquired 1997 [6]
Initial Costs, Land 546 [6]
Initial Costs, Building and Improvements 7,246 [6]
Costs Capitalized Subsequent to Acquisition 1,932 [6]
Gross Amount at Which Carried at Close of Period, Land 546 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,178 [1],[6]
Total 9,724 [2],[6]
Accumulated Depreciation 3,224 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 1 Odell Plaza [Member]
  
Year Built 1980 [6]
Acquired 1997 [6]
Initial Costs, Land 1,206 [6]
Initial Costs, Building and Improvements 6,815 [6]
Costs Capitalized Subsequent to Acquisition 2,007 [6]
Gross Amount at Which Carried at Close of Period, Land 1,206 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,822 [1],[6]
Total 10,028 [2],[6]
Accumulated Depreciation 3,306 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 3 Odell Plaza [Member]
  
Year Built 1984 [6]
Acquired 2003 [6]
Initial Costs, Land 1,322 [6]
Initial Costs, Building and Improvements 4,777 [6]
Costs Capitalized Subsequent to Acquisition 2,332 [6]
Gross Amount at Which Carried at Close of Period, Land 1,322 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 7,109 [1],[6]
Total 8,431 [2],[6]
Accumulated Depreciation 2,474 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 5 Odell Plaza [Member]
  
Year Built 1983 [6]
Acquired 1997 [6]
Initial Costs, Land 331 [6]
Initial Costs, Building and Improvements 2,988 [6]
Costs Capitalized Subsequent to Acquisition 869 [6]
Gross Amount at Which Carried at Close of Period, Land 331 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,857 [1],[6]
Total 4,188 [2],[6]
Accumulated Depreciation 1,721 [3],[6]
New York [Member] | Westchester County [Member] | Yonkers [Member] | 7 Odell Plaza [Member]
  
Year Built 1984 [6]
Acquired 1997 [6]
Initial Costs, Land 419 [6]
Initial Costs, Building and Improvements 4,418 [6]
Costs Capitalized Subsequent to Acquisition 597 [6]
Gross Amount at Which Carried at Close of Period, Land 419 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 5,015 [1],[6]
Total 5,434 [2],[6]
Accumulated Depreciation 2,024 [3],[6]
Pennsylvania [Member] | Chester County [Member] | Berwyn [Member] | 1000 Westlakes Drive [Member]
  
Year Built 1989 [4]
Acquired 1997 [4]
Initial Costs, Land 619 [4]
Initial Costs, Building and Improvements 9,016 [4]
Costs Capitalized Subsequent to Acquisition 541 [4]
Gross Amount at Which Carried at Close of Period, Land 619 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 9,557 [1],[4]
Total 10,176 [2],[4]
Accumulated Depreciation 3,709 [3],[4]
Pennsylvania [Member] | Chester County [Member] | Berwyn [Member] | 1055 Westlakes Drive [Member]
  
Year Built 1990 [4]
Acquired 1997 [4]
Initial Costs, Land 1,951 [4]
Initial Costs, Building and Improvements 19,046 [4]
Costs Capitalized Subsequent to Acquisition 3,072 [4]
Gross Amount at Which Carried at Close of Period, Land 1,951 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 22,118 [1],[4]
Total 24,069 [2],[4]
Accumulated Depreciation 9,293 [3],[4]
Pennsylvania [Member] | Chester County [Member] | Berwyn [Member] | 1205 Westlakes Drive [Member]
  
Year Built 1988 [4]
Acquired 1997 [4]
Initial Costs, Land 1,323 [4]
Initial Costs, Building and Improvements 20,098 [4]
Costs Capitalized Subsequent to Acquisition 2,964 [4]
Gross Amount at Which Carried at Close of Period, Land 1,323 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 23,062 [1],[4]
Total 24,385 [2],[4]
Accumulated Depreciation 9,088 [3],[4]
Pennsylvania [Member] | Chester County [Member] | Berwyn [Member] | 1235 Westlakes Drive [Member]
  
Year Built 1986 [4]
Acquired 1997 [4]
Initial Costs, Land 1,417 [4]
Initial Costs, Building and Improvements 21,215 [4]
Costs Capitalized Subsequent to Acquisition 3,275 [4]
Gross Amount at Which Carried at Close of Period, Land 1,418 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 24,489 [1],[4]
Total 25,907 [2],[4]
Accumulated Depreciation 9,820 [3],[4]
Pennsylvania [Member] | Delaware County [Member] | Lester [Member] | 100 Stevens Drive [Member]
  
Year Built 1986 [4]
Acquired 1996 [4]
Initial Costs, Land 1,349 [4]
Initial Costs, Building and Improvements 10,018 [4]
Costs Capitalized Subsequent to Acquisition 3,915 [4]
Gross Amount at Which Carried at Close of Period, Land 1,349 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 13,933 [1],[4]
Total 15,282 [2],[4]
Accumulated Depreciation 6,553 [3],[4]
Pennsylvania [Member] | Delaware County [Member] | Lester [Member] | 200 Stevens Drive [Member]
  
Year Built 1987 [4]
Acquired 1996 [4]
Initial Costs, Land 1,644 [4]
Initial Costs, Building and Improvements 20,186 [4]
Costs Capitalized Subsequent to Acquisition 6,956 [4]
Gross Amount at Which Carried at Close of Period, Land 1,644 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 27,142 [1],[4]
Total 28,786 [2],[4]
Accumulated Depreciation 12,159 [3],[4]
Pennsylvania [Member] | Delaware County [Member] | Lester [Member] | 300 Stevens Drive [Member]
  
Year Built 1992 [4]
Acquired 1996 [4]
Initial Costs, Land 491 [4]
Initial Costs, Building and Improvements 9,490 [4]
Costs Capitalized Subsequent to Acquisition 1,733 [4]
Gross Amount at Which Carried at Close of Period, Land 491 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,223 [1],[4]
Total 11,714 [2],[4]
Accumulated Depreciation 4,935 [3],[4]
Pennsylvania [Member] | Delaware County [Member] | Media [Member] | 1400 Providence Rd, Center I [Member]
  
Year Built 1986 [4]
Acquired 1996 [4]
Initial Costs, Land 1,042 [4]
Initial Costs, Building and Improvements 9,054 [4]
Costs Capitalized Subsequent to Acquisition 2,621 [4]
Gross Amount at Which Carried at Close of Period, Land 1,042 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,675 [1],[4]
Total 12,717 [2],[4]
Accumulated Depreciation 5,030 [3],[4]
Pennsylvania [Member] | Delaware County [Member] | Media [Member] | 1400 Providence Rd, Center II [Member]
  
Year Built 1990 [4]
Acquired 1996 [4]
Initial Costs, Land 1,543 [4]
Initial Costs, Building and Improvements 16,464 [4]
Costs Capitalized Subsequent to Acquisition 4,651 [4]
Gross Amount at Which Carried at Close of Period, Land 1,544 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 21,114 [1],[4]
Total 22,658 [2],[4]
Accumulated Depreciation 9,122 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Bala Cynwyd [Member] | 150 Monument Road [Member]
  
Year Built 1981 [4]
Acquired 2004 [4]
Initial Costs, Land 2,845 [4]
Initial Costs, Building and Improvements 14,780 [4]
Costs Capitalized Subsequent to Acquisition 3,994 [4]
Gross Amount at Which Carried at Close of Period, Land 2,845 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 18,774 [1],[4]
Total 21,619 [2],[4]
Accumulated Depreciation 4,721 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Blue Bell [Member] | 4 Sentry Park [Member]
  
Year Built 1982 [4]
Acquired 2003 [4]
Initial Costs, Land 1,749 [4]
Initial Costs, Building and Improvements 7,721 [4]
Costs Capitalized Subsequent to Acquisition 1,029 [4]
Gross Amount at Which Carried at Close of Period, Land 1,749 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 8,750 [1],[4]
Total 10,499 [2],[4]
Accumulated Depreciation 2,304 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Blue Bell [Member] | 5 Sentry Park East [Member]
  
Year Built 1984 [4]
Acquired 1996 [4]
Initial Costs, Land 642 [4]
Initial Costs, Building and Improvements 7,992 [4]
Costs Capitalized Subsequent to Acquisition 3,645 [4]
Gross Amount at Which Carried at Close of Period, Land 642 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 11,637 [1],[4]
Total 12,279 [2],[4]
Accumulated Depreciation 4,672 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Blue Bell [Member] | 5 Sentry Park West [Member]
  
Year Built 1984 [4]
Acquired 1996 [4]
Initial Costs, Land 268 [4]
Initial Costs, Building and Improvements 3,334 [4]
Costs Capitalized Subsequent to Acquisition 644 [4]
Gross Amount at Which Carried at Close of Period, Land 268 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,978 [1],[4]
Total 4,246 [2],[4]
Accumulated Depreciation 1,567 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Blue Bell [Member] | 16 Sentry Park West [Member]
  
Year Built 1988 [4]
Acquired 2002 [4]
Initial Costs, Land 3,377 [4]
Initial Costs, Building and Improvements 13,511 [4]
Costs Capitalized Subsequent to Acquisition (2,106) [4]
Gross Amount at Which Carried at Close of Period, Land 2,405 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 12,377 [1],[4]
Total 14,782 [2],[4]
Accumulated Depreciation 5,608 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Blue Bell [Member] | 18 Sentry Park West [Member]
  
Year Built 1988 [4]
Acquired 2002 [4]
Initial Costs, Land 3,515 [4]
Initial Costs, Building and Improvements 14,062 [4]
Costs Capitalized Subsequent to Acquisition (1,868) [4]
Gross Amount at Which Carried at Close of Period, Land 2,536 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 13,173 [1],[4]
Total 15,709 [2],[4]
Accumulated Depreciation 5,993 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Lower Providence [Member] | 1000 Madison Avenue [Member]
  
Year Built 1990 [4]
Acquired 1997 [4]
Initial Costs, Land 1,713 [4]
Initial Costs, Building and Improvements 12,559 [4]
Costs Capitalized Subsequent to Acquisition 2,972 [4]
Gross Amount at Which Carried at Close of Period, Land 1,714 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,530 [1],[4]
Total 17,244 [2],[4]
Accumulated Depreciation 6,267 [3],[4]
Pennsylvania [Member] | Montgomery County [Member] | Plymouth Meeting [Member] | 1150 Plymouth Meeting Mall [Member]
  
Year Built 1970 [4]
Acquired 1997 [4]
Initial Costs, Land 125 [4]
Initial Costs, Building and Improvements 499 [4]
Costs Capitalized Subsequent to Acquisition 30,478 [4]
Gross Amount at Which Carried at Close of Period, Land 6,219 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 24,883 [1],[4]
Total 31,102 [2],[4]
Accumulated Depreciation 9,594 [3],[4]
Connecticut [Member] | Fairfield County [Member] | Norwalk [Member] | 40 Richards Avenue [Member]
  
Year Built 1985 [4]
Acquired 1998 [4]
Initial Costs, Land 1,087 [4]
Initial Costs, Building and Improvements 18,399 [4]
Costs Capitalized Subsequent to Acquisition 5,053 [4]
Gross Amount at Which Carried at Close of Period, Land 1,087 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 23,452 [1],[4]
Total 24,539 [2],[4]
Accumulated Depreciation 8,423 [3],[4]
Connecticut [Member] | Fairfield County [Member] | Stamford [Member] | 1266 East Main Street [Member]
  
Year Built 1984 [4]
Acquired 2002 [4]
Initial Costs, Land 6,638 [4]
Initial Costs, Building and Improvements 26,567 [4]
Costs Capitalized Subsequent to Acquisition 5,059 [4]
Gross Amount at Which Carried at Close of Period, Land 6,638 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 31,626 [1],[4]
Total 38,264 [2],[4]
Accumulated Depreciation 9,583 [3],[4]
Connecticut [Member] | Fairfield County [Member] | Stamford [Member] | 419 West Avenue [Member]
  
Year Built 1986 [6]
Acquired 1997 [6]
Initial Costs, Land 4,538 [6]
Initial Costs, Building and Improvements 9,246 [6]
Costs Capitalized Subsequent to Acquisition 1,298 [6]
Gross Amount at Which Carried at Close of Period, Land 4,538 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 10,544 [1],[6]
Total 15,082 [2],[6]
Accumulated Depreciation 4,033 [3],[6]
Connecticut [Member] | Fairfield County [Member] | Stamford [Member] | 500 West Avenue [Member]
  
Year Built 1988 [6]
Acquired 1997 [6]
Initial Costs, Land 415 [6]
Initial Costs, Building and Improvements 1,679 [6]
Costs Capitalized Subsequent to Acquisition 61 [6]
Gross Amount at Which Carried at Close of Period, Land 415 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 1,740 [1],[6]
Total 2,155 [2],[6]
Accumulated Depreciation 693 [3],[6]
Connecticut [Member] | Fairfield County [Member] | Stamford [Member] | 550 West Avenue [Member]
  
Year Built 1990 [6]
Acquired 1997 [6]
Initial Costs, Land 1,975 [6]
Initial Costs, Building and Improvements 3,856 [6]
Costs Capitalized Subsequent to Acquisition 202 [6]
Gross Amount at Which Carried at Close of Period, Land 1,975 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 4,058 [1],[6]
Total 6,033 [2],[6]
Accumulated Depreciation 1,630 [3],[6]
Connecticut [Member] | Fairfield County [Member] | Stamford [Member] | 600 West Avenue [Member]
  
Year Built 1999 [6]
Acquired 1999 [6]
Initial Costs, Land 2,305 [6]
Initial Costs, Building and Improvements 2,863 [6]
Costs Capitalized Subsequent to Acquisition 839 [6]
Gross Amount at Which Carried at Close of Period, Land 2,305 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,702 [1],[6]
Total 6,007 [2],[6]
Accumulated Depreciation 1,247 [3],[6]
Connecticut [Member] | Fairfield County [Member] | Stamford [Member] | 650 West Avenue [Member]
  
Year Built 1998 [6]
Acquired 1998 [6]
Initial Costs, Land 1,328 [6]
Costs Capitalized Subsequent to Acquisition 3,360 [6]
Gross Amount at Which Carried at Close of Period, Land 1,328 [1],[6]
Gross Amount at Which Carried at Close of Period, Building and Improvements 3,360 [1],[6]
Total 4,688 [2],[6]
Accumulated Depreciation 1,368 [3],[6]
District Of Columbia [Member] | Washington [Member] | 1201 Connecticut Avenue, NW [Member]
  
Year Built 1940 [4]
Acquired 1999 [4]
Initial Costs, Land 14,228 [4]
Initial Costs, Building and Improvements 18,571 [4]
Costs Capitalized Subsequent to Acquisition 5,246 [4]
Gross Amount at Which Carried at Close of Period, Land 14,228 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 23,817 [1],[4]
Total 38,045 [2],[4]
Accumulated Depreciation 8,316 [3],[4]
District Of Columbia [Member] | Washington [Member] | 1400 L Street, NW [Member]
  
Year Built 1987 [4]
Acquired 1998 [4]
Initial Costs, Land 13,054 [4]
Initial Costs, Building and Improvements 27,423 [4]
Costs Capitalized Subsequent to Acquisition 7,508 [4]
Gross Amount at Which Carried at Close of Period, Land 13,054 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 34,931 [1],[4]
Total 47,985 [2],[4]
Accumulated Depreciation 14,590 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | Capital Office Park Parcel A [Member]
  
Acquired 2009 [7]
Initial Costs, Land 840 [7]
Costs Capitalized Subsequent to Acquisition 7 [7]
Gross Amount at Which Carried at Close of Period, Land 847 [1],[7]
Total 847 [2],[7]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 9200 Edmonston Road [Member]
  
Acquired 2006 [4]
Related Encumbrances 4,304 [4]
Initial Costs, Land 1,547 [4]
Initial Costs, Building and Improvements 4,131 [4]
Costs Capitalized Subsequent to Acquisition (2,486) [4]
Gross Amount at Which Carried at Close of Period, Land 609 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 2,583 [1],[4]
Total 3,192 [2],[4]
Accumulated Depreciation 1,258 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6301 Ivy Lane [Member]
  
Acquired 2006 [4]
Related Encumbrances 5,667 [4]
Initial Costs, Land 5,168 [4]
Initial Costs, Building and Improvements 14,706 [4]
Costs Capitalized Subsequent to Acquisition 1,324 [4]
Gross Amount at Which Carried at Close of Period, Land 5,168 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 16,030 [1],[4]
Total 21,198 [2],[4]
Accumulated Depreciation 3,138 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6303 Ivy Lane [Member]
  
Acquired 2006 [4]
Initial Costs, Land 5,115 [4]
Initial Costs, Building and Improvements 13,860 [4]
Costs Capitalized Subsequent to Acquisition 649 [4]
Gross Amount at Which Carried at Close of Period, Land 5,115 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 14,509 [1],[4]
Total 19,624 [2],[4]
Accumulated Depreciation 3,275 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6305 Ivy Lane [Member]
  
Acquired 2006 [4]
Related Encumbrances 5,984 [4]
Initial Costs, Land 5,615 [4]
Initial Costs, Building and Improvements 14,420 [4]
Costs Capitalized Subsequent to Acquisition 707 [4]
Gross Amount at Which Carried at Close of Period, Land 5,615 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,127 [1],[4]
Total 20,742 [2],[4]
Accumulated Depreciation 2,855 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6404 Ivy Lane [Member]
  
Year Built 1987 [4]
Acquired 2006 [4]
Initial Costs, Land 7,578 [4]
Initial Costs, Building and Improvements 20,785 [4]
Costs Capitalized Subsequent to Acquisition 1,451 [4]
Gross Amount at Which Carried at Close of Period, Land 7,578 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 22,236 [1],[4]
Total 29,814 [2],[4]
Accumulated Depreciation 4,811 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6406 Ivy Lane [Member]
  
Year Built 1991 [4]
Acquired 2006 [4]
Initial Costs, Land 7,514 [4]
Initial Costs, Building and Improvements 21,152 [4]
Costs Capitalized Subsequent to Acquisition 969 [4]
Gross Amount at Which Carried at Close of Period, Land 7,514 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 22,121 [1],[4]
Total 29,635 [2],[4]
Accumulated Depreciation 3,626 [3],[4]
Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6411 Ivy Lane [Member]
  
Acquired 2006 [4]
Initial Costs, Land 6,867 [4]
Initial Costs, Building and Improvements 17,470 [4]
Costs Capitalized Subsequent to Acquisition 782 [4]
Gross Amount at Which Carried at Close of Period, Land 6,867 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 18,252 [1],[4]
Total 25,119 [2],[4]
Accumulated Depreciation 3,587 [3],[4]
Maryland [Member] | Prince George's County [Member] | Lanham [Member] | 4200 Parliament Place [Member]
  
Year Built 1989 [4]
Acquired 1998 [4]
Initial Costs, Land 2,114 [4]
Initial Costs, Building and Improvements 13,546 [4]
Costs Capitalized Subsequent to Acquisition 1,023 [4]
Gross Amount at Which Carried at Close of Period, Land 1,393 [1],[4]
Gross Amount at Which Carried at Close of Period, Building and Improvements 15,290 [1],[4]
Total 16,683 [2],[4]
Accumulated Depreciation $ 6,335 [3],[4]
Minimum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 9200 Edmonston Road [Member]
  
Year Built 1973 [4]
Minimum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6301 Ivy Lane [Member]
  
Year Built 1979 [4]
Minimum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6303 Ivy Lane [Member]
  
Year Built 1980 [4]
Minimum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6305 Ivy Lane [Member]
  
Year Built 1982 [4]
Minimum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6411 Ivy Lane [Member]
  
Year Built 1984 [4]
Maximum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 9200 Edmonston Road [Member]
  
Year Built 2003 [4]
Maximum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6301 Ivy Lane [Member]
  
Year Built 1995 [4]
Maximum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6303 Ivy Lane [Member]
  
Year Built 2003 [4]
Maximum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6305 Ivy Lane [Member]
  
Year Built 1995 [4]
Maximum [Member] | Maryland [Member] | Prince George's County [Member] | Greenbelt [Member] | 6411 Ivy Lane [Member]
  
Year Built 2005 [4]
[1] The aggregate cost for federal income tax purposes at December 31, 2012 was approximately $3.2 billion.
[2] Properties identified as held for sale at December 31, 2012 are excluded.
[3] Depreciation of buildings and improvements are calculated over lives ranging from the life of the lease to 40 years.
[4] Office Property
[5] This property is located on land leased by the Company.
[6] Office/Flex Property
[7] Land Lease
[8] Industrial/Warehouse Property
[9] Stand-alone Retail Property