Condensed Consolidated Statements of Stockholders' Deficiency $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($) shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance (in shares) | shares	127,739,481
Beginning Balance	$ (253,272)
Net (loss) income	(4,225)
Total other comprehensive income	124
Comprehensive (loss) income	(4,101)
Distributions and dividends on common stock	(53,167)
Issuance of common stock	43,230
Cancellation of shares under share lending agreement	0
Stock-based compensation	3,008
Distributions to non-controlling interest	32
Ending Balance	$ (264,270)
Beginning Balance (in shares) | shares	129,434,081
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance (in shares) | shares	127,739,481
Beginning Balance	$ 12,774
Issuance of common stock (in shares) | shares	2,000,000
Issuance of common stock	$ 200
Cancellation of shares under share lending agreement (in shares) | shares	(305,400)
Cancellation of shares under share lending agreement	$ (31)
Ending Balance	$ 12,943
Beginning Balance (in shares) | shares	129,434,081
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	$ 0
Distributions and dividends on common stock	(46,069)
Issuance of common stock	43,030
Cancellation of shares under share lending agreement	31
Stock-based compensation	3,008
Ending Balance	0
Accumulated Deficit
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	(333,529)
Net (loss) income	(4,227)
Distributions and dividends on common stock	(7,098)
Ending Balance	(344,854)
Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	(11,245)
Total other comprehensive income	124
Ending Balance	(11,121)
Non-controlling Interest
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	78,728
Net (loss) income	2
Distributions to non-controlling interest	32
Ending Balance	$ 78,762