Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v2.4.0.6
Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2010
Sep. 30, 2010
Jun. 30, 2010
Mar. 31, 2010
Dec. 31, 2011
Y
Dec. 31, 2010
Dec. 31, 2009
Income Taxes                      
Minimum adjusted taxable income to be distributed to shareholders to qualify as a REIT (as a percent)                 90.00%    
Subsequent period during which entity would be disqualified as a REIT if during any tax year entity fails to qualify as a REIT (in years)                 4    
Net (loss) income $ (87,215) $ 7,470 $ (26,007) $ (18,566) $ 16,752 $ 8,926 $ 9,151 $ 10,675 $ (124,318) $ 45,504 $ 61,299
Adjustments:                      
Rental revenue recognition                 (10,708) (9,192) (1,646)
Compensation expense recognition                 (1,298) (4,820) (5,240)
Operating expense recognition                 751 280 1,061
Gain on sales of properties                 1,154 6,548  
Impairment losses (78,674)   (44,605) (27,742)         (151,021)    
Loss on interest rate derivatives                 (29,805)    
Gains from non-real estate investments                 4,447 (6,994) (1,029)
Income from service operations                 (16,047) (1,628) 303
Income tax expense                 10,679 119 196
Depreciation and amortization                 44,070 42,365 36,031
Discounts/premiums included in interest expense                 5,540 5,841 3,412
Income from unconsolidated entities                 (374) (244) (12)
Noncontrolling interests, gross                 (4,891) (3,288) (5,813)
Other                 88 2,173 (1,947)
Taxable income                 $ 89,919 $ 76,664 $ 86,615