Basis of Presentation and Summary of Significant Accounting Policies - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Supplemental disclosure of cash flow information:
Cash paid for interest, including capital leases	$ 5,991	$ 4,486	$ 3,204
Cash paid for income taxes, excluding impact of refunds	99,693	103,323	56,158
Gross proceeds from borrowings under the bank credit facility	1,656,100	1,673,700	1,588,200
Gross repayments of borrowings under the bank credit facility	1,562,700	1,629,600	1,588,000
Non-cash activity:
Assets acquired under capital leases	238	286	10,180
Accrued property and equipment	$ 11,236	$ 9,295	$ 9,808