CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Real estate investments, at cost:
Land	$ 494,065	$ 494,065
Buildings, fixtures and improvements	1,243,412	1,235,918
Acquired intangible assets	158,383	158,383
Total real estate investments, at cost	1,895,860	1,888,366
Less accumulated depreciation and amortization	(146,445)	(124,178)
Total real estate investments, net	1,749,415	1,764,188
Cash and cash equivalents	49,360	22,512
Restricted cash	3,107	6,347
Investment securities, at fair value	3,755	4,659
Investments in unconsolidated joint venture	225,736	225,501
Preferred equity investment	0	35,100
Derivatives, at fair value	7	205
Tenant and other receivables	5,468	4,833
Unbilled rent receivables	36,207	30,866
Prepaid expenses and other assets	7,439	13,195
Deferred costs, net	12,329	13,429
Total assets	2,092,823	2,120,835
LIABILITIES AND EQUITY
Mortgage notes payable	172,121	172,242
Credit facility	635,000	635,000
Market lease intangibles, net	80,456	84,220
Derivatives, at fair value	2,175	1,276
Accounts payable, accrued expenses and other liabilities (including amounts due to affiliates of $278 and $575 as of March 31, 2015 and December 31, 2014, respectively)	30,647	27,850
Deferred rent	5,175	4,550
Dividends payable	12	20
Total liabilities	925,586	925,158
Common stock, $0.01 par value; 300,000,000 shares authorized, 162,463,456 and 162,181,939 shares issued and outstanding at March 31, 2015 and December 31, 2014, respectively	1,625	1,622
Additional paid-in capital	1,401,635	1,401,619
Accumulated other comprehensive loss	(1,805)	(816)
Accumulated deficit	(282,323)	(255,478)
Total stockholders' equity	1,119,132	1,146,947
Non-controlling interests	48,105	48,730
Total equity	1,167,237	1,195,677
Total liabilities and equity	2,092,823	2,120,835
Preferred Shares
LIABILITIES AND EQUITY
Preferred stock	0	0
Convertible Preferred Stock
LIABILITIES AND EQUITY
Preferred stock	$ 0	$ 0