Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	May 02, 2020	May 04, 2019
Operating activities:
Net (loss) income	$ (50,582)	$ 25,662
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization	16,188	11,861
Share-based compensation (benefit) expense	(3,526)	2,878
Deferred income tax (benefit) expense	(13,107)	1,330
Other non-cash expenses	225	(5)
Changes in operating assets and liabilities:
Inventories	(43,488)	(24,801)
Prepaid income taxes and tax receivable	(7,911)	(180)
Prepaid expenses and other assets	21,417	12,212
Accounts payable	(342)	8,021
Income taxes payable	(455)	(1,363)
Accrued salaries and wages	(14,661)	(17,189)
Operating leases	32,242	(6,743)
Other accrued expenses	(1,253)	9,147
Net cash (used in) provided by operating activities	(65,253)	20,830
Investing activities:
Purchases of investment securities and other investments	(43,344)	(36,739)
Sales, maturities, and redemptions of investment securities	33,353	54,276
Capital expenditures	(40,028)	(61,713)
Net cash used in investing activities	(50,019)	(44,176)
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 debt financing costs	(1,563)	0
Common shares withheld for taxes	(12,663)	0
Proceeds from exercise of options to purchase common stock and vesting of restricted and performance-based restricted stock units	67	2,249
Common shares withheld for taxes	(3,299)	(9,873)
Net cash used in financing activities	(17,458)	(7,624)
Net decrease in cash and cash equivalents	(132,730)	(30,970)
Cash and cash equivalents at beginning of period	202,490	251,748
Cash and cash equivalents at end of period	69,760	220,778
Supplemental disclosures of cash flow information:
Increase (decrease) in accrued purchases of property and equipment	$ (12,944)	$ (31,931)