Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Cash Flows From Operating Activities:
Net income	$ 174,313	$ 74,266	$ 27,344
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	35,827	29,583	29,323
Contingent earnout, net	(13,761)	(1,296)	15,057
Impairment charges	2,915	37,109	1,011
Amortization of inventory step-up	0	0	956
Deferred income taxes and unrecognized income tax benefit, net	7,259	(5,774)	(5,143)
(Gain) loss on disposal of assets, net	(1,501)	(3,076)	518
Stock-based compensation	5,540	3,799	2,653
Other non-cash adjustments	0	(135)	(2,578)
Changes in operating assets and liabilities:
Receivables, net	(1,694)	(3,768)	1,938
Inventories, net	(19,181)	85,973	(8,680)
Prepaid expenses and other	(2,078)	(2,763)	(662)
Other assets	1,092	1,493	(570)
Accounts payable	(25,580)	(26,261)	24,347
Accrued expenses and other	(3,663)	8,566	6,775
Net cash provided by operating activities	159,488	197,716	92,289
Cash Flows From Investing Activities:
Capital expenditures	(71,153)	(34,760)	(17,326)
Proceeds from sale of property and equipment	1,147	841	530
Other	(155)	949	(210)
Net cash used in investing activities	(70,161)	(32,970)	(17,006)
Cash Flows From Financing Activities:
Proceeds under credit facilities	38,259	117,535	81,780
Repayments under credit facilities	(38,259)	(117,535)	(116,780)
Stock repurchases	(267,826)	(16,717)	(34,904)
Payment of cash dividends	(10,939)	0	0
Payment of contingent earnout	(1,239)	(4,761)	0
Payments of finance lease obligations	(960)	(1,017)	(977)
Settlement of net share equity awards	(3,257)	(897)	(555)
Proceeds from options exercised and purchase of shares under the employee stock purchase plan	2,658	1,858	475
Net cash used in financing activities	(281,563)	(21,534)	(70,961)
Net (decrease) increase in cash and cash equivalents	(192,236)	143,212	4,322
Cash and cash equivalents, beginning of year	209,290	66,078	61,756
Cash and cash equivalents, end of year	17,054	209,290	66,078
Supplemental Disclosures of Cash Flow Information:
Interest	243	560	993
Income taxes, net of refunds	52,899	33,654	15,438
Operating cash flows from operating leases	76,400	77,439	74,992
Operating cash flows from finance leases	136	179	223
Financing cash flows from finance leases	960	1,017	977
Supplemental Schedule of Non-Cash Activities:
Non-cash accruals for capital expenditures	4,012	1,814	0
Operating leases obtained in exchange for lease liabilities, net	91,325	57,357	46,890
Finance leases obtained in exchange for lease liabilities, net	$ (407)	$ 1,985	$ 574