Debt - Additional Information (Detail) - USD ($)			3 Months Ended	12 Months Ended
	Aug. 15, 2014	Aug. 12, 2014	Mar. 31, 2016	Dec. 31, 2015	Jul. 01, 2015	Aug. 16, 2013
Debt Instrument [Line Items]
Total borrowings			$ 2,227,313,000	$ 2,214,937,000
Repurchased and cancelled aggregate principal amount			23,700,000
Cash paid for repurchase of debt			22,790,000
Gain on extinguishment of debt			221,000
Net cash position in cash pool			34,400,000
Gross cash position in cash pool			113,600,000
Cash pool borrowings			79,200,000
Open Market Purchases [Member]
Debt Instrument [Line Items]
Cash paid for repurchase of debt			$ 23,100,000
Junior Lien Notes Exchange Offer [Member]
Debt Instrument [Line Items]
Debt instrument, total consideration		$ 50,000,000
Debt instrument, discount percentage		5.00%
Increase in margin of the term loan			0.25%
Senior Secured Credit Facilities [Member]
Debt Instrument [Line Items]
Total borrowings			$ 575,300,000
Senior Secured Credit Facilities [Member] | Term Loan Facility B3 Loans, Due 2018 [Member]
Debt Instrument [Line Items]
Total borrowings			$ 129,645,000	$ 129,645,000
Maturity year			2018	2018
Senior Secured Credit Facilities [Member] | Term Loan Facility B4 Loans, Due 2018 [Member]
Debt Instrument [Line Items]
Total borrowings			$ 445,694,000	$ 445,694,000
Maturity year			2018	2018
Senior Secured Notes, Due 2018 [Member]
Debt Instrument [Line Items]
Total borrowings			$ 625,000,000	$ 625,000,000
Maturity year			2018	2018
ABL Facility [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total borrowings			$ 0
Line of Credit Facility, Maximum Borrowing Capacity						$ 150,000,000
Debt Instrument, maturity date			Aug. 16, 2018
Line of Credit Facility, additional borrowing capacity			$ 131,200,000
ABL Facility [Member] | Letter of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			35,000,000
Amount outstanding			18,800,000
Junior Lien Secured Notes, Due 2018 [Member]
Debt Instrument [Line Items]
Total borrowings			$ 579,837,000	$ 569,691,000
Maturity year			2018	2018
Junior Lien Secured Notes, Due 2018 [Member] | Junior Lien Notes Exchange Offer [Member]
Debt Instrument [Line Items]
Description of interest payment			six semi-annual interest payments
Debt instrument, cash interest rate	10.00%
Debt instrument, PIK interest rate	12.00%
Junior lien secured notes issued		$ 25,000,000
Issuance of Junior Lien Secured Notes for backstop fees	$ 7,000,000
Senior Unsecured Notes, Due 2018 [Member]
Debt Instrument [Line Items]
Total borrowings			$ 376,316,000	$ 376,316,000
Maturity year			2018	2018
Senior Unsecured Notes, Due 2018 [Member] | Junior Lien Notes Exchange Offer [Member]
Debt Instrument [Line Items]
Exchange Offer Amount	$ 475,000,000
Debt instrument, interest rate of Junior Lien Secured Notes			10%/12%
Debt instrument, interest rate		10.00%
Maturity year	2018	2018
Debt instrument, total consideration		$ 26,300,000
Unamortized discount		$ 1,300,000
Capital Leases and Other Financing Arrangements [Member]
Debt Instrument [Line Items]
Total borrowings			$ 70,821,000	$ 68,591,000
International ABL Facility [Member]
Debt Instrument [Line Items]
Total borrowings			0
Line of Credit Facility, Maximum Borrowing Capacity			$ 14,900,000		$ 20,000,000