CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015
Cash flows from operating activities:
Net income	$ 61,514	$ 57,440
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	26,752	26,804
Share-based compensation	5,912	4,579
Deferred income taxes	2,585	(5,569)
Loss on disposals of plant and equipment	200	202
Realized gain on share purchase liability	0	(2,723)
Foreign exchange income/(expense)	(637)	39
Excess tax from share-based payment arrangements	0	(819)
Changes in assets and liabilities, net of acquisitions
Receivables	(22,088)	(527)
Inventory	(14,910)	(3,366)
Accounts payable and accrued expenses	9,333	(10,345)
Income taxes	3,451	9,561
Employee benefit plans	(4,825)	(4,020)
Other, net	3,578	(10,915)
Net cash flows from operating activities	70,865	60,341
Cash flows from investing activities:
Additions to property, plant, and equipment	(30,109)	(15,528)
Proceeds from sale of property, plant, and equipment	5,839	959
Cash paid for acquisitions, net of cash acquired	(1,007)	(3,761)
Additional consideration for prior acquisition, net	0	(127)
Other, net	174	99
Net cash flows from investing activities	(25,103)	(18,358)
Cash flows from financing activities:
Proceeds from issuance of debt	63,984	231,615
Repayment of debt	(94,610)	(165,828)
Proceeds from issuance of common stock	3,192	1,240
Excess tax from share-based payment arrangements	0	819
Purchases of common stock	(6,193)	(43,330)
Dividends paid	(14,483)	(14,393)
Share purchase liability payment	0	(20,200)
Net cash flows from financing activities	(48,110)	(10,077)
Effect of exchange rate changes on cash	(232)	(6,149)
Net change in cash and equivalents	(2,580)	25,757
Cash and equivalents at beginning of period	81,561	59,141
Cash and equivalents at end of period	78,981	84,898
Cash paid for income taxes, net of refunds	16,673	10,288
Cash paid for interest	7,139	8,092
Additions to property, plant, and equipment, not yet paid	591	193
Payable to seller of Bombas Leao	$ 24	$ 24