CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
Apr. 02, 2022	Apr. 03, 2021
Operating Activities
Net income	$ 30,232	$ 38,192
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	6,755	7,501
Stock-based compensation	1,672	3,381
Gain on sale of assets	(5)	(11)
Deferred income taxes	443	2,406
Changes in operating assets and liabilities:
Trade receivables	(12,311)	(15,289)
Inventories	(3,064)	323
Trade accounts payable and accrued expenses	(2,232)	(1,836)
Contract liability with customers		(84)
Employee compensation and benefits	(13,840)	(16,495)
Product liability	(289)	(108)
Prepaid expenses, other assets and other liabilities	6,163	530
Income taxes payable	5,237	9,260
Cash provided by operating activities	18,761	27,770
Investing Activities
Property, plant and equipment additions	(10,881)	(5,516)
Proceeds from sale of assets		11
Purchases of short-term investments	(29,992)	(146,992)
Proceeds from maturities of short-term investments	59,973	146,002
Cash provided by (used for) investing activities	19,100	(6,495)
Financing Activities
Remittance of taxes withheld from employees related to share-based compensation	(2,154)	(4,801)
Dividends paid	(15,165)	(12,484)
Cash used for financing activities	(17,319)	(17,285)
Increase in cash and cash equivalents	20,542	3,990
Cash and cash equivalents at beginning of period	21,044	20,147
Cash and cash equivalents at end of period	$ 41,586	$ 24,137

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