Quarterly report pursuant to Section 13 or 15(d)

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

v3.8.0.1
Segment Reporting (Schedule Of Selected Results Of Operations And Asset Information) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Segment Reporting Information [Line Items]      
Revenues $ 138,967 $ 149,887  
Total operating and interest expenses [1] 96,451 97,306  
Equity in earnings (loss) of unconsolidated joint ventures 1,572 (51)  
Net operating income (loss) [2] 44,088 52,530  
Total assets 4,815,606   $ 4,957,885
Total long-lived assets [3] 4,195,012   4,291,126
Total investments in unconsolidated joint ventures 249,513   252,626
Commercial And Other Real Estate [Member]      
Segment Reporting Information [Line Items]      
Revenues 115,184 131,878  
Total operating and interest expenses [1] 57,583 62,153  
Equity in earnings (loss) of unconsolidated joint ventures (140) 413  
Net operating income (loss) [2] 57,461 70,138  
Total assets 2,764,138   2,915,646
Total long-lived assets [3] 2,468,108   2,613,815
Total investments in unconsolidated joint ventures 14,715   15,143
Multiple-Family Real Estate & Services [Member]      
Segment Reporting Information [Line Items]      
Revenues [4] 23,860 17,348  
Total operating and interest expenses [1],[4] 16,097 14,587  
Equity in earnings (loss) of unconsolidated joint ventures [4] 1,712 (464)  
Net operating income (loss) [2],[4] 9,475 2,297  
Total assets [4] 1,979,428   1,937,708
Total long-lived assets [3],[4] 1,694,650   1,645,410
Total investments in unconsolidated joint ventures [4] 234,630   237,321
Corporate & Other [Member]      
Segment Reporting Information [Line Items]      
Revenues [5] (77) 661  
Total operating and interest expenses [1],[5] 22,771 20,566  
Net operating income (loss) [2],[5] (22,848) $ (19,905)  
Total assets [5] 72,040   104,531
Total long-lived assets [3],[5] 32,254   31,901
Total investments in unconsolidated joint ventures [5] $ 168   $ 162
[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, acquisition related costs and interest expense (net of interest income). All interest expense, net of interest and other investment 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 goodwill.
[4] Segment assets and operations were owned through a consolidated variable interest entity commencing in February 2017.
[5] Corporate & Other represents all corporate-level items (including interest and other investment income, interest expense, non-property general and administrative expense), as well as intercompany eliminations necessary to reconcile to consolidated Company totals.