Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Selected Results Of Operations And Asset Information) (Details)

v2.4.0.6
Segment Reporting (Selected Results Of Operations And Asset Information) (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Segment Reporting Information [Line Items]      
Total revenues $ 181,832 $ 177,823  
Total operating and interest expenses 122,386 [1] 108,566 [1]  
Equity in earnings (loss) of unconsolidated joint ventures (1,750) 600  
Net operating income (loss) 57,696 [2] 69,857 [2]  
Total assets 4,585,269   4,526,045
Total long-lived assets 4,323,268 [3]   4,234,408 [3]
Real Estate [Member]
      
Segment Reporting Information [Line Items]      
Total revenues 169,092 173,731  
Total operating and interest expenses 67,673 [1] 63,511 [1]  
Equity in earnings (loss) of unconsolidated joint ventures (1,750) 600  
Net operating income (loss) 99,669 [2] 110,820 [2]  
Total assets 4,545,587   4,448,656
Total long-lived assets 4,311,640 [3]   4,223,837 [3]
Construction Services [Member]
      
Segment Reporting Information [Line Items]      
Total revenues 8,779 3,832  
Total operating and interest expenses 8,546 [1] 3,890 [1]  
Net operating income (loss) 233 [2] (58) [2]  
Total assets 10,726   6,255
Corporate & Other [Member]
      
Segment Reporting Information [Line Items]      
Total revenues 3,961 [4] 260 [4]  
Total operating and interest expenses 46,167 [1],[4] 41,165 [1],[4]  
Net operating income (loss) (42,206) [2],[4] (40,905) [2],[4]  
Total assets 28,956 [4]   71,134 [4]
Total long-lived assets $ 11,628 [3],[4]   $ 10,571 [3],[4]
[1] Total operating and interest expenses represent the sum of: real estate taxes; utilities; operating services; direct construction costs; real estate services expenses; 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] 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.
[3] Long-lived assets are comprised of net investment in rental property, unbilled rents receivable and investments in unconsolidated joint ventures.
[4] 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. Also includes the revenues and expenses attributable to the Roseland Business.