CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Rental income	$ 43,130,000	$ 11,329,000	$ 81,379,000	$ 17,412,000
Operating expense reimbursements	1,830,000	101,000	3,652,000	258,000
Total revenues	44,960,000	11,430,000	85,031,000	17,670,000
Operating expenses:
Acquisition related	15,144,000	7,814,000	20,726,000	12,599,000
Merger and other transaction related	4,680,000	20,000	142,449,000	20,000
Property operating	2,465,000	288,000	4,869,000	580,000
General and administrative	1,125,000	502,000	2,432,000	1,027,000
Equity-based compensation	3,454,000	178,000	4,330,000	324,000
Depreciation and amortization	27,806,000	6,994,000	52,829,000	10,529,000
Operating fees to affiliates	0	0	0	212,000
Total operating expenses	54,674,000	15,796,000	227,635,000	25,291,000
Operating loss	(9,714,000)	(4,366,000)	(142,604,000)	(7,621,000)
Other income (expenses):
Interest expense	(11,238,000)	(2,686,000)	(17,454,000)	(4,142,000)
Unrealized loss on contingent value rights	(31,134,000)	0	(31,134,000)	0
Income from investment securities	0	0	218,000	0
Gain on sale of investment securities	0	0	451,000	0
Unrealized loss on derivative instruments	(40,000)	0	(45,000)	0
Other income (expenses)	91,000	62,000	126,000	67,000
Total other expenses, net	(42,321,000)	(2,624,000)	(47,838,000)	(4,075,000)
Loss from continuing operations	(52,035,000)	(6,990,000)	(190,442,000)	(11,696,000)
Net loss from continuing operations attributable to non-controlling interests	322,000	72,000	756,000	72,000
Net loss from continuing operations attributable to stockholders	(51,713,000)	(6,918,000)	(189,686,000)	(11,624,000)
Discontinued operations:
Net income (loss) from operations of held for sale properties	36,000	(84,000)	63,000	(97,000)
Gain (loss) on held for sale properties	0	(82,000)	14,000	(405,000)
Net income (loss) from discontinued operations	36,000	(166,000)	77,000	(502,000)
Net income (loss) from discontinued operations attributable to non-controlling interests	(2,000)	14,000	(4,000)	28,000
Net income (loss) from discontinued operations attributable to stockholders	34,000	(152,000)	73,000	(474,000)
Net loss	(51,999,000)	(7,156,000)	(190,365,000)	(12,198,000)
Net loss attributable to non-controlling interests	320,000	86,000	752,000	100,000
Net loss attributable to stockholders	(51,679,000)	(7,070,000)	(189,613,000)	(12,098,000)
Other comprehensive gain (loss):
Designated derivatives, fair value adjustments	14,017,000	(2,236,000)	12,840,000	(2,839,000)
Unrealized gain (loss) on investment securities, net	(80,000)	0	13,000	0
Comprehensive loss	$ (37,742,000)	$ (9,306,000)	$ (176,760,000)	$ (14,937,000)
Basic and diluted net loss per share from continuing operations attributable to common stockholders	$ (0.32)	$ (0.10)	$ (1.20)	$ (0.25)
Basic and diluted net loss per share attributable to common stockholders	$ (0.32)	$ (0.10)	$ (1.20)	$ (0.26)