Consolidated Statements of Stockholders' Equity - Successor [Member] - USD ($) $ in Thousands	Total	Retained Earnings/Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Common Stock Held in Treasury, at Cost [Member]	Noncontrolling Interest [Member]
Beginning balance at Dec. 31, 2015	$ 1,958,346	$ 1,478,439	$ 15,215	$ 0	$ 450	$ 190,813	$ (118)	$ 273,547
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total comprehensive income	103,330	68,062	35,560	0	0	0	0	(292)
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | Accounting Standards Update 2014-13 [Member]	0	6,442	0	0	0	0	0	(6,442)
Stock-based compensation	2,777	0	0	0	0	2,777	0	0
Warrant Exercised During Period Value	2	0	0	0	0	2	0	0
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	(9)	(127)	0	0	0	0	118	0
Stock Issued During Period, Value, New Issues	1	0	0	0	1	0	0	0
Proceeds from warrant exercises	2
Payments for Repurchase of Warrants	1,610	1,092	0	0	0	518	0	0
Ending balance at Jun. 30, 2016	2,062,837	1,551,724	50,775	0	451	193,074	0	266,813
Beginning balance at Dec. 31, 2016	1,978,024	1,557,681	(38,990)	0	452	195,267	(496)	264,110
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total comprehensive income	(40,513)	(118,331)	77,818	0	0	0	0	0
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification | Accounting Standards Update 2016-09 [Member]	(137)	(137)	0	0	0	0	0	0
Stock-based compensation	2,385	0	0	0	0	2,385	0	0
Warrants Purchased During Period Dollars	0
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	(1,547)	(1,572)	0	0	0	0	25	0
Stock Issued During Period, Value, New Issues	1	0	0	0	1	0	0	0
Proceeds from warrant exercises	0
Payments for Repurchase of Warrants	0
Ending balance at Jun. 30, 2017	$ 1,938,213	$ 1,437,641	$ 38,828	$ 0	$ 453	$ 197,652	$ (471)	$ 264,110