Line of Credit - Additional Information (Detail) - USD ($)			12 Months Ended
	Nov. 24, 2014	Jun. 27, 2014	Jan. 30, 2016	Jan. 31, 2015
Line of Credit Facility [Line Items]
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.
Fixed charge coverage ratio covenant, fixed amount available under revolving line of credit			$ 20,000,000
Fixed charge coverage ratio covenant, percentage of commitments or domestic borrowing base			10.00%
Fixed charge coverage ratio			1
Availability under revolving line of credit for extensions of credit, fixed amount			$ 20,000,000
Availability under revolving line of credit for extensions of credit, percentage of commitments or domestic borrowing base			10.00%
Payment of principal balance and related interest under prior credit agreement		$ 154,800,000
Outstanding revolving line of credit			$ 0
Outstanding letters of credit			15,000,000	$ 20,200,000
Undrawn borrowing availability under the revolving line of credit			$ 535,400,000
Tenth Amended And Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Agreement, date			Nov. 24, 2014
Amended Credit Agreement [Member]
Line of Credit Facility [Line Items]
Unamortized deferred financing fees written off / expensed	$ 200,000
Amended and restated credit agreement maturity date			Nov. 24, 2019
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Unamortized deferred financing fees	900,000
Revolving Credit Facility [Member] | Tenth Amended And Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Increase in revolving line of credit	182,500,000
Revolving Credit Facility [Member] | Tenth Amended And Restated Credit Agreement [Member] | Restoration Hardware, Inc. [Member] | Scenario, Plan Subject to Satisfaction of Conditions [Member]
Line of Credit Facility [Line Items]
Increase in revolving line of credit	200,000,000
Term Loan Facility [Member] | Tenth Amended And Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Elimination of term loan facility	$ 15,000,000