Line of Credit - Additional Information (Detail) (USD $)	0 Months Ended	6 Months Ended
Jun. 27, 2014	Aug. 02, 2014	Feb. 01, 2014
Debt Disclosure [Abstract]
Payments to settle all outstanding loan amounts under revolving line of credit	$ 154,800,000
Outstanding revolving line of credit			85,425,000
Undrawn borrowing availability under the revolving line of credit		380,900,000
Outstanding letters of credit		$ 19,100,000	$ 18,900,000
Revolving line of credit, interest rate description		Borrowings under the revolving line of credit are subject to interest, at the borrowers' option, at either the bank's reference rate or LIBOR (or the Bank of America "BA" Rate or the Canadian Prime Rate, as such terms are defined in the credit agreement, for Canadian borrowings denominated in Canadian dollars or the United States Index Rate or LIBOR for Canadian borrowings denominated in United States dollars) plus an applicable margin rate, in each case.

- Definition

The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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