Long-Term Debt and Credit Agreements - Additional Information (Details) - USD ($)		6 Months Ended
	Mar. 05, 2014	Aug. 01, 2015	Aug. 02, 2014	Jan. 31, 2015	Dec. 10, 2014
Debt Instrument [Line Items]
Senior notes, redeem in full			$ 400,000,000
Deferred financing costs, net		$ 20,930,000		$ 22,883,000
Term Loan Facility
Debt Instrument [Line Items]
Term Loan Facility (refinanced on March 5, 2014)	$ 1,167,000,000	1,547,412,000		$ 1,555,248,000
Senior notes, redeem in full	$ 400,000,000
Debt, maturity date	Mar. 05, 2021
Debt, quarterly principal payments		$ 3,900,000
Interest rate		4.00%
Deferred financing costs, net	$ 8,500,000
Debt, discount	$ 7,800,000
Term Loan Facility | LIBOR Borrowings Based on Group's average historical excess availability
Debt Instrument [Line Items]
Interest rate margin		1.00%
Term Loan Facility | Base Rate Borrowings
Debt Instrument [Line Items]
Interest rate margin		2.00%
Term Loan Facility | Federal Funds Effective Rate
Debt Instrument [Line Items]
Interest rate margin		0.50%
Senior Notes
Debt Instrument [Line Items]
Senior notes interest rate	8.125%
ABL Credit Facility
Debt Instrument [Line Items]
Line of credit facility borrowing capacity		$ 300,000,000
Credit facility, additional borrowing capacity		$ 75,000,000
Line of credit facility, expiration date		Dec. 10, 2019
Letters of credit, remaining borrowing capacity		$ 271,600,000
Outstanding stand-by letters of credit		10,000,000
Average short-term borrowings under the ABL Facility		$ 4,800,000	$ 2,000,000
Interest rate on outstanding ABL Facility		1.44%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.25%
ABL Credit Facility | Letter of Credit
Debt Instrument [Line Items]
Line of credit facility borrowing capacity		$ 25,000,000
Standby Letters of Credit
Debt Instrument [Line Items]
Stand-by letters of credit		18,400,000
Documentary Letters Of Credit
Debt Instrument [Line Items]
Letters of credit, remaining borrowing capacity		53,600,000
Outstanding stand-by letters of credit		16,400,000
Documentary Letters Of Credit | HSBC
Debt Instrument [Line Items]
Line of credit facility borrowing capacity		50,000,000
Documentary Letters Of Credit | Bank of America
Debt Instrument [Line Items]
Line of credit facility borrowing capacity		$ 20,000,000
Minimum
Debt Instrument [Line Items]
Line of credit facility borrowing capacity					$ 250,000,000
Minimum | Term Loan Facility | LIBOR Borrowings Based on Group's average historical excess availability
Debt Instrument [Line Items]
Interest rate margin		1.00%
Maximum
Debt Instrument [Line Items]
Line of credit facility borrowing capacity					$ 300,000,000
Maximum | Term Loan Facility | LIBOR Borrowings Based on Group's average historical excess availability
Debt Instrument [Line Items]
Interest rate margin		3.00%