Basis of Presentation and Summary of Significant Accounting Policies - Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Thousands	9 Months Ended
	Nov. 03, 2018	Oct. 28, 2017
Supplemental disclosure of cash flow information:
Cash paid for interest, including capital leases	$ 6,494	$ 3,835
Cash paid for income taxes, excluding impact of refunds	59,600	99,037
Gross proceeds from borrowings under the bank credit facility	1,376,400	1,246,300
Gross repayments of borrowings under the bank credit facility	1,088,200	980,800
Non-cash activity:
Assets acquired under capital leases	785	90
Accrued property and equipment	$ 37,440	$ 15,224