Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019
Statement of Cash Flows [Abstract]
Net income (loss)	$ (7,210)	$ 3,313
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation of property, plant, and equipment	8,380	8,663
Amortization of operating right-of-use assets	10,843	10,813
Impairment charges	3,806	0
Amortization of intangible assets	4,714	415
Provision for doubtful accounts	1,622	61
Stock-based compensation	1,310	2,493
Deferred income taxes	1,760	(512)
Loss (gain) on investments	13	(178)
Adjustment of earn-out liability	229	0
Other non-cash (gain) charges, net	(22)	131
Changes in assets and liabilities:
Accounts receivable	(6,631)	(4,807)
Inventories	(12,613)	(11,494)
Prepaid expenses and other assets	(4,703)	(1,269)
Accounts payable	7,070	9,393
Income taxes	(6,193)	(1,652)
Operating lease liabilities, net	(7,726)	(12,917)
Accrued and other liabilities	5,274	(1,362)
Net cash (used in) provided by operating activities	(77)	1,091
Cash flows from investing activities
Purchases of property, plant, and equipment	(4,272)	(8,089)
Purchases of investments	(851)	(10,111)
Proceeds from maturities and sales of investments	23,031	29,798
Cash received (paid) for business acquisition, net of cash acquired	993	(73,010)
Net cash provided by (used in) investing activities	18,901	(61,412)
Cash flows from financing activities
Tax withholdings for equity compensation	(555)	(1,107)
Repurchase of common stock	(3,077)	(5,244)
Distributions to redeemable noncontrolling interest	(875)	0
Borrowings under asset-based revolving credit agreement	60,000	0
Repayment of borrowings under asset-based revolving credit agreement	(30,000)	0
Payment of contingent consideration for business acquisition	(18,677)	0
Net cash provided by (used in) financing activities	6,816	(6,351)
Effect of exchange rate changes on cash and cash equivalents	11	21
Net increase (decrease) in cash and cash equivalents	25,651	(66,651)
Cash and cash equivalents, beginning of period	49,917	113,493
Cash and cash equivalents, end of period	75,568	46,842
Supplemental disclosure of cash flow information
Cash paid for income taxes, net	3,009	$ 3,328
Supplemental disclosure of non-cash activity
Earn-out liability	$ 0