Condensed Consolidated Statements Of Cash Flows (unaudited) - USD ($) $ in Thousands	3 Months Ended
Apr. 26, 2020	Apr. 28, 2019
Cash flows from operating activities:
Net income	$ 9,632	$ 12,748
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	8,541	10,824
Investment impairments and credit loss reserves	3,630	0
Accretion of deferred financing costs and debt discount	121	125
Deferred income taxes	(184)	122
Share-based compensation	9,379	11,978
Gain on disposition of assets	0	(106)
Changes in the fair value of contingent earn-out obligations	(33)	(2,161)
Equity in net losses of equity method investments	11	411
Corporate owned life insurance, net	(175)	1,025
Changes in assets and liabilities:
Accounts receivable, net	12,476	12,764
Inventories	(3,923)	(9,801)
Other assets	(3,207)	598
Accounts payable	(2,860)	(1,639)
Accrued liabilities	(5,466)	(26,671)
Income taxes payable	0	(2,105)
Other liabilities	(1,859)	(1,371)
Net cash provided by operating activities	26,083	6,741
Cash flows from investing activities:
Proceeds from sales of property, plant and equipment	0	113
Purchase of property, plant and equipment	(7,672)	(15,258)
Purchase of investments	(3,888)	(625)
Net cash used in investing activities	(11,560)	(15,770)
Cash flows from financing activities:
Payments of term loans	0	(4,688)
Payments of revolving line of credit	(4,000)	0
Deferred financing costs	(24)	0
Payment for employee share-based compensation payroll taxes	(5,764)	(12,372)
Proceeds from exercise of stock options	888	1,381
Repurchase of common stock	(30,000)	(110)
Net cash used in financing activities	(38,900)	(15,789)
Net decrease in cash and cash equivalents	(24,377)	(24,818)
Cash and cash equivalents at beginning of period	293,324	312,120
Cash and cash equivalents at end of period	268,947	287,302
Supplemental disclosure of cash flow information
Interest paid	1,570	2,212
Income taxes paid	3,866	1,730
Non-cash investing and financing activities:
Accounts payable related to capital expenditures	$ 2,435	$ 1,193

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