Earnings Per Share - Schedule of Earnings Per Share Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		5 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2016
Numerator:
Net (loss) income	$ (2,343)	$ 9,403	$ 17,704	$ 4,158
Less: Income allocated to participating securities	(407)	(430)	(755)	(1,164)
Dividends declared on convertible preferred stock	(649)			(1,087)
Amortization of discount on convertible preferred stock	(745)			(1,241)
Net (loss) income applicable to common shareholders	$ (4,144)	$ 8,973	$ 16,949	$ 666
Denominator:
Basic	153,878	149,834	149,831	151,578
Basic (loss) earnings per common share	$ (0.03)	$ 0.06	$ 0.11	$ 0.00
Numerator:
Net (loss) income	$ (2,343)	$ 9,403	$ 17,704	$ 4,158
Less: Income allocated to participating securities	(407)	(430)	(755)	(1,164)
Dividends declared on convertible preferred stock	(649)			(1,087)
Amortization of discount on convertible preferred stock	(745)			(1,241)
Net (loss) income applicable to common shares	$ (4,144)	$ 8,973	$ 16,949	$ 666
Denominator:
Basic weighted-average common shares outstanding	153,878	149,834	149,831	151,578
Effect of dilutive non-participating securities				138
Weighted-average shares for dilutive earnings per common share	153,878	149,834	149,831	151,716
Dilutive (loss) earnings per common share	$ (0.03)	$ 0.06	$ 0.11	$ 0.00