v2.4.0.6
Assets Held for Sale and Discontinued Operations (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Revenues:      
Rental income $ 59,583 $ 180,629 $ 248,603
Expenses:      
Rental expenses (12,564) (48,568) (70,289)
Depreciation and amortization (18,561) (47,626) (62,962)
Discontinued Operation Interest Expense (551)   (537)
Total expenses (31,676) (96,194) (133,788)
Operating Income 27,907 84,435 114,815
Total other income (expenses)     (432)
Net loss attributable to noncontrolling interest     (144)
Income attributable to disposed properties and assets held for sale 27,907 84,435 114,239
Net gains on dispositions/ impairment of properties 61,830 238,302 261,464
Income tax on dispositions (3,216) (3,728)  
Total discontinued operations 86,521 319,009 379,018
China Operations [Member]
     
Expenses:      
Net gain (impairment) related to disposed assets - China operations     $ 3,315