Long-Term Debt - Long-Term Debt and Capital Lease Obligations (Parenthetical) (Detail)	4 Months Ended	12 Months Ended
	Jun. 14, 2014	Feb. 22, 2014
Minimum [Member]
Debt Instrument [Line Items]
Effective interest rate	4.63%	4.63%
Maximum [Member]
Debt Instrument [Line Items]
Effective interest rate	8.58%	8.58%
4.50% Secured Term Loan Facility due March 2019 [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	4.50%	4.50%
1.91% to 4.00% Revolving ABL Credit Facility due February 2019 [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate, minimum	1.91%	1.91%
Debt instrument, interest rate, maximum	4.00%	4.00%
8.00% Senior Notes due May 2016 [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	8.00%	8.00%
6.75% Senior Notes due June 2021 [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	6.75%	6.75%