Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings (Deficit)
Beginning balance (in shares) (Predecessor) at Dec. 31, 2013		43,500,032
Beginning balance (Predecessor) at Dec. 31, 2013	$ 345,287	$ 435	$ 363,674	$ (12,096)	$ (6,726)
Issuances of restricted stock | Predecessor			(9,583)	9,583
Amortization of share based compensation | Predecessor	14,714		14,714
Purchase of treasury stock | Predecessor	(12,733)			(12,733)
Exercise of stock options / vesting of restricted stock | Predecessor	3,726		1,115	2,611
Net loss | Predecessor	(8,341)				(8,341)
Ending balance (in shares) (Predecessor) at Dec. 31, 2014		43,500,032
Ending balance (Predecessor) at Dec. 31, 2014	342,653	$ 435	369,920	(12,635)	(15,067)
Issuances of restricted stock | Predecessor			(3,779)	3,779
Amortization of share based compensation | Predecessor	13,728		13,728
Purchase of treasury stock | Predecessor	(5,742)			(5,742)
Exercise of stock options / vesting of restricted stock | Predecessor	(2,556)		(5,140)	2,584
Net loss | Predecessor	(241,745)				(241,745)
Ending balance (in shares) (Predecessor) at Dec. 31, 2015		43,500,032
Ending balance (Predecessor) at Dec. 31, 2015	106,338	$ 435	374,729	(12,014)	(256,812)
Issuances of restricted stock | Predecessor			(5,135)	5,135
Amortization of share based compensation | Predecessor	17,675		17,675
Purchase of treasury stock | Predecessor	(640)			(640)
Net loss | Predecessor	(123,373)				(123,373)
Ending balance (in shares) (Successor) at Dec. 31, 2016		26,095,431
Ending balance (Successor) at Dec. 31, 2016	$ 414,408	$ 261	$ 417,624	$ (3,477)	$ 0