Interest Expense (Details) - USD ($) $ in Thousands		5 Months Ended	7 Months Ended	12 Months Ended
	Aug. 11, 2015	Dec. 31, 2015	Aug. 14, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Nov. 20, 2012
Debt Instrument [Line Items]
Effective interest rate, revolving credit facility				2.68%	2.17%
Senior subordinated notes implied rate				7.00%
Amortization of discount on Senior Subordinated Notes	$ 4,500
Senior Notes [Member]
Debt Instrument [Line Items]
Stated interest rate							6.375%
Predecessor [Member]
Debt Instrument [Line Items]
Interest incurred on debt			$ 12,973		$ 21,373	$ 21,589
Amortization of discount on Senior Subordinated Notes			12,027		12,298	11,493
Accretion of fair value adjustment on Senior Notes			0		0	0
Amortization of debt issuance costs			2,118		3,339	2,504
Supply Chain Financing mark-up			0		47	451
Total interest expense			$ 27,118		$ 37,057	$ 36,037
Successor [Member]
Debt Instrument [Line Items]
Interest incurred on debt		$ 8,611
Amortization of discount on Senior Subordinated Notes		0
Accretion of fair value adjustment on Senior Notes		2,305
Amortization of debt issuance costs		0
Supply Chain Financing mark-up		0
Total interest expense		$ 10,916