CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
Sep. 29, 2018	Sep. 30, 2017
Operating Activities
Net income	$ 38,659	$ 41,793
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	24,517	26,026
Slow moving inventory valuation adjustment	(147)	694
Stock-based compensation	4,239	2,647
(Gain) loss on sale of assets	(9)	31
Deferred income taxes	(2,333)	925
Changes in operating assets and liabilities:
Trade receivables	13,272	16,288
Inventories	13,669	1,672
Trade accounts payable and accrued expenses	(2,238)	(17,805)
Contract liability to customers	3,704
Employee compensation and benefits	5,079	(11,028)
Product liability	44	(549)
Prepaid expenses, other assets and other liabilities	(2,878)	(4,259)
Income taxes payable		2,578
Cash provided by operating activities	95,578	59,013
Investing Activities
Property, plant and equipment additions	(4,884)	(13,205)
Proceeds from sale of assets	9	3
Cash used for investing activities	(4,875)	(13,202)
Financing Activities
Remittance of taxes withheld from employees related to share-based compensation	(816)	(2,482)
Repurchase of common stock		(64,850)
Dividends paid	(15,535)	(20,246)
Cash used for financing activities	(16,351)	(87,578)
Increase (decrease) in cash and cash equivalents	74,352	(41,767)
Cash and cash equivalents at beginning of period	63,487	87,126
Cash and cash equivalents at end of period	$ 137,839	$ 45,359

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