Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v2.4.0.6
Segment Reporting (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Segment Reporting Information [Line Items]          
Total revenues $ 178,462 $ 179,168 $ 361,442 $ 363,381  
Total operating and interest expenses 115,062 [1],[2] 111,956 [1],[3] 225,372 [1],[4] 229,926 [1],[5]  
Equity in earnings (loss) of unconsolidated joint ventures 1,733 736 2,333 635  
Net operating income 65,133 [2],[6] 67,948 [3],[6] 138,403 [4],[6] 134,090 [5],[6]  
Total assets 4,270,207   4,270,207   4,295,759
Total long-lived assets 4,019,224 [7]   4,019,224 [7]   4,036,923 [7]
Depreciation and amortization 47,991 47,846 95,813 95,553  
Real Estate [Member]
          
Segment Reporting Information [Line Items]          
Total revenues 173,202 175,576 352,089 355,313  
Total operating and interest expenses 66,273 [1] 68,470 [1] 131,502 [1] 143,351 [1]  
Equity in earnings (loss) of unconsolidated joint ventures 1,733 736 2,333 635  
Net operating income 108,662 [6] 107,842 [6] 222,920 [6] 212,597 [6]  
Total assets 4,249,417   4,249,417   4,272,469
Total long-lived assets 4,016,269 [7]   4,016,269 [7]   4,034,651 [7]
Construction Services [Member]
          
Segment Reporting Information [Line Items]          
Total revenues 4,739 2,905 8,572 6,819  
Total operating and interest expenses 4,687 [1] 3,264 [1] 8,577 [1] 7,386 [1]  
Net operating income 52 [6] (359) [6] (5) [6] (567) [6]  
Total assets 8,063   8,063   7,022
Corporate & Other [Member]
          
Segment Reporting Information [Line Items]          
Total revenues 521 [8] 687 [8] 781 [8] 1,249 [8]  
Total operating and interest expenses 44,102 [1],[8] 40,222 [1],[8] 85,293 [1],[8] 79,189 [1],[8]  
Net operating income (43,581) [6],[8] (39,535) [6],[8] (84,512) [6],[8] (77,940) [6],[8]  
Total assets 12,727 [8]   12,727 [8]   16,268 [8]
Total long-lived assets $ 2,955 [7],[8]   $ 2,955 [7],[8]   $ 2,272 [7],[8]
[1] Total operating and interest expenses represent the sum of: real estate taxes; utilities; operating services; direct construction costs; real estate services salaries, wages and other costs; general and administrative and interest expense (net of interest income). All interest expense, net of interest income, (including for property-level mortgages) is excluded from segment amounts and classified in Corporate & Other for all periods.
[2] Excludes $47,991 of depreciation and amortization.
[3] Excludes $47,846 of depreciation and amortization.
[4] Excludes $95,813 of depreciation and amortization.
[5] Excludes $95,553 of depreciation and amortization.
[6] Net operating income represents total revenues less total operating and interest expenses [as defined in Note (a)], plus equity in earnings (loss) of unconsolidated joint ventures, for the period.
[7] Long-lived assets are comprised of net investment in rental property, unbilled rents receivable and investments in unconsolidated joint ventures.
[8] Corporate & Other represents all corporate-level items (including interest and other investment income, interest expense and non-property general and administrative expense) as well as intercompany eliminations necessary to reconcile to consolidated Company totals.