Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019
Operating activities:
Net income	$ 531,205	$ 148,700
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense	105,136	98,153
Non-cash lease amortization expense	175,174	171,564
Deferred income taxes	(49,973)	16,842
Non-cash impairment charge	920	3,292
Gain on disposition of property and equipment	(463,191)	(178,431)
Non-cash share-based compensation expense	18,344	11,738
Unrealized loss on fuel derivatives	1,635	126
Change in assets and liabilities
Inventories	(167,801)	(147,702)
Accounts payable	191,193	79,092
Operating lease liabilities	(193,818)	(163,970)
Current income taxes	62,204	2,000
Other current assets	(7,738)	(4,880)
Other current liabilities	36,823	48,538
Other assets	2,420	(2,066)
Other liabilities	24,877	(2,448)
Net cash provided by operating activities	267,410	80,548
Investing activities:
Capital expenditures	(103,000)	(231,889)
Cash proceeds from sale of property and equipment	588,231	190,679
Other	(22)	(21)
Net cash provided by (used in) investing activities	485,209	(41,231)
Financing activities:
Net (repayments of) proceeds from long-term debt	(239,677)	140,926
Net financing proceeds from sale and leaseback	123,435	0
Payment of finance lease obligations	2,962	72,479
Dividends paid	(35,825)	(36,707)
Proceeds from the exercise of stock options	108	200
Payment for treasury shares acquired	(102,641)	(55,342)
Payments for debt issuance costs	0	(150)
Other	53	(5)
Net cash used in financing activities	(257,509)	(23,557)
Increase in cash and cash equivalents	495,110	15,760
Cash and cash equivalents:
Beginning of period	52,721	46,034
End of period	$ 547,831	$ 61,794