CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Beginning Balance at Dec. 31, 2013	$ 122,720	$ 157	$ 133,592	$ 319	$ (11,348)
Beginning Balance (in shares) at Dec. 31, 2013		15,665,827
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock (in shares)		157,682,695
Issuance of common stock	1,567,565	1,576	1,565,989
Common stock offering costs, commissions and dealer manager fees	(168,207)		(168,207)
Common stock repurchases (in shares)		(28,493)
Common stock repurchases	(277)		(277)
Common stock issued through distribution reinvestment plan (in shares)		2,875,271
Common stock issued through distribution reinvestment plan	27,343	29	27,314
Share-based compensation (in shares)		10,056
Share-based compensation	98		98
Distributions declared	(58,406)				(58,406)
Net loss	(48,386)				(48,386)
Other comprehensive income	(767)			(767)
Ending Balance at Sep. 30, 2014	$ 1,441,683	$ 1,762	$ 1,558,509	$ (448)	$ (118,140)
Ending Balance (in shares) at Sep. 30, 2014		176,205,356