Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019
Operating activities:
Net income (loss)	$ (576)	$ 64,682
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	50,919	39,894
Share-based compensation expense	3,582	9,446
Deferred income tax (benefit) expense	(4,308)	3,843
Other non-cash expenses	1,643	75
Changes in operating assets and liabilities:
Inventories	(106,172)	(175,704)
Prepaid income taxes and tax receivable	(14,027)	(15,059)
Prepaid expenses and other assets	30,784	326
Accounts payable	110,970	78,372
Income taxes payable	(8,474)	(19,795)
Accrued salaries and wages	2,291	(12,813)
Operating leases	25,453	9,660
Other accrued expenses	29,221	18,928
Net cash provided by operating activities	121,306	1,855
Investing activities:
Purchases of investment securities and other investments	(120,033)	(103,055)
Sales, maturities, and redemptions of investment securities	77,513	127,093
Capital expenditures	(149,270)	(156,350)
Net cash used in investing activities	(191,790)	(132,312)
Financing activities:
Borrowing on note payable under Amended Revolving Credit Facility	50,000	0
Repayment of note payable under Amended Revolving Credit Facility	(50,000)	0
Cash paid for credit facility financing costs	(1,755)	0
Proceeds from Issuance of Common Stock	229	195
Common shares withheld for taxes	(12,663)	(36,885)
Proceeds from exercise of options to purchase common stock and vesting of restricted and performance-based restricted stock units	3,017	3,186
Common shares withheld for taxes	(3,789)	(10,291)
Net cash used in financing activities	(14,961)	(43,795)
Net decrease in cash and cash equivalents	(85,445)	(174,252)
Cash and cash equivalents at beginning of period	202,490	251,748
Cash and cash equivalents at end of period	117,045	77,496
Supplemental disclosures of cash flow information:
Decrease in accrued purchases of property and equipment	$ (13,870)	$ 17,547