Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	May 02, 2020	May 04, 2019
Statement of Cash Flows [Abstract]
Net income (loss)	$ (15,537)	$ (2,405)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation of property, plant, and equipment	4,353	4,170
Amortization of operating right-of-use assets	5,563	5,471
Impairment charges	3,806	0
Amortization of intangible assets	2,440	0
Provision for doubtful accounts	497	38
Stock-based compensation	59	1,238
Deferred income taxes	737	102
Loss on investments	20	0
Adjustment of earn-out liability	229	0
Other non-cash (gain) charges, net	(23)	11
Changes in assets and liabilities:
Accounts receivable	2,241	(1,934)
Inventories	(9,249)	1,488
Prepaid expenses and other assets	(4,593)	3,427
Accounts payable	3,780	1,273
Income taxes	(11,893)	(3,773)
Operating lease liabilities, net	(384)	(8,926)
Accrued and other liabilities	(6,792)	(5,395)
Net cash used in operating activities	(24,746)	(5,215)
Cash flows from investing activities
Purchases of property, plant, and equipment	(2,238)	(3,421)
Purchases of investments	(851)	(9,615)
Proceeds from maturities and sales of investments	21,788	8,403
Cash received for business acquisition	993	0
Net cash provided by (used in) investing activities	19,692	(4,633)
Cash flows from financing activities
Tax withholdings for equity compensation	(537)	(791)
Repurchase of common stock	(3,077)	(3,055)
Distributions to redeemable noncontrolling interest	(296)	0
Borrowings under asset-based revolving credit agreement	60,000	0
Payment of contingent consideration for business acquisition	(18,677)	0
Net cash provided by (used in) financing activities	37,413	(3,846)
Effect of exchange rate changes on cash and cash equivalents	10	1
Net increase (decrease) in cash and cash equivalents	32,369	(13,693)
Cash and cash equivalents, beginning of period	49,917	113,493
Cash and cash equivalents, end of period	82,286	99,800
Supplemental disclosure of cash flow information
Cash paid for income taxes, net	$ 1,045	$ 2,878