Basis of Presentation and Summary of Significant Accounting Policies - Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019
Supplemental disclosure of cash flow information:
Cash paid for interest	$ 5,864	$ 13,828
Cash paid for income taxes, excluding impact of refunds	171,155	28,379
Gross proceeds from long-term debt	514,500	1,425,400
Gross payments of long-term debt	754,177	1,284,474
Gross financing proceeds from sale and leaseback	133,999	0
Gross repayments of financing from sale and leaseback	10,564	0
Cash paid for operating lease liabilities	264,676	217,935
Non-cash activity:
Assets acquired under finance leases	0	70,831
Accrued property and equipment	19,608	23,906
Operating lease right-of-use assets obtained in exchange for operating lease liabilities	$ 661,182	$ 1,489,449