Basis of Presentation and Summary of Significant Accounting Policies - Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Thousands	3 Months Ended
	May 05, 2018	Apr. 29, 2017
Supplemental disclosure of cash flow information:
Cash paid for interest, including capital leases	$ 1,513	$ 822
Cash paid for income taxes, excluding impact of refunds	1,071	609
Gross proceeds from from borrowings under bank credit facility	387,300	365,100
Gross payments of borrowings under bank credit facility	413,100	355,800
Non-cash activity:
Assets acquired under capital leases	0	18
Accrued property and equipment	$ 13,078	$ 8,835