Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Investment properties:
Land	$ 770,765	$ 770,220
Building and other improvements	3,032,679	3,030,645
Construction in progress	298,415	265,303
Total	4,101,859	4,066,168
Less accumulated depreciation	(627,597)	(598,440)
Net investment properties	3,474,262	3,467,728
Cash and cash equivalents	197,783	598,904
Restricted cash and escrows	32,947	32,950
Investment in marketable securities	283,829	154,753
Investment in unconsolidated entities	118,503	122,203
Accounts and rents receivable (net of allowance of $5,782 and $5,658)	43,906	40,798
Intangible assets, net	81,768	89,705
Deferred costs and other assets	57,939	59,476
Assets of discontinued operations	13,175	2,930,799
Total assets	4,304,112	7,497,316
Liabilities
Debt	1,834,436	1,991,608
Accounts payable and accrued expenses	82,589	79,368
Distributions payable	9,336	35,909
Intangible liabilities, net	42,250	43,258
Other liabilities	31,089	24,595
Liabilities of discontinued operations	2,539	1,325,749
Total liabilities	2,002,239	3,500,487
Commitments and contingencies
Stockholders’ Equity
Preferred stock, $.001 par value, 40,000,000 shares authorized, none outstanding	0	0
Common stock, $.001 par value, 1,460,000,000 shares authorized, 861,824,777 and 861,824,777 shares issued and outstanding at March 31, 2015 and December 31, 2014, respectively	861	861
Additional paid in capital	6,065,060	7,755,471
Accumulated distributions in excess of net loss	(3,869,642)	(3,820,882)
Accumulated other comprehensive income	105,469	57,599
Total Company stockholders’ equity	2,301,748	3,993,049
Noncontrolling interests	125	3,780
Total equity	2,301,873	3,996,829
Total liabilities and equity	$ 4,304,112	$ 7,497,316