Condensed Consolidated Cash Flow Statements (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 01, 2018	Jul. 02, 2017
Cash flows from operating activities:
Net income	$ 31,362	$ 61,472
Adjustments to reconcile net income to net cash provided by (used for) operating activities:
Depreciation and amortization	74,072	73,693
Share-based compensation	7,868	8,924
Loss on debt extinguishment	22,990	847
Changes in operating assets and liabilities, net of the effects of currency exchange rate changes and acquired businesses:
Receivables	(12,370)	(17,982)
Inventories	(14,486)	(42,052)
Accounts payable	(84,689)	14,748
Accrued liabilities	(30,351)	(55,094)
Income taxes	(4,142)	(12,523)
Other assets	(17,275)	(6,573)
Other liabilities	(2,341)	9,321
Net cash provided by (used for) operating activities	(29,362)	34,781
Cash flows from investing activities:
Cash used to acquire businesses, net of cash acquired	(84,580)	(166,945)
Capital expenditures	(39,493)	(22,197)
Proceeds from Sale of Property, Plant, and Equipment	1,517	0
Proceeds from Divestiture of Businesses, Net of Cash Divested	40,171	0
Net cash used for investing activities	(82,385)	(189,142)
Cash flows from financing activities:
Payments under borrowing arrangements	(484,757)	(5,221)
Payments under share repurchase program	(100,000)	0
Cash dividends paid	(22,034)	(21,688)
Debt issuance costs paid	(7,469)	(2,044)
Withholding tax payments for share-based payment awards	(1,579)	(4,726)
Redemption of stockholders' rights agreement	(411)	0
Borrowings under credit arrangements	431,270	0
Net cash used for financing activities	184,980	33,679
Effect of foreign currency exchange rate changes on cash and cash equivalents	(2,932)	10,284
Decrease in cash and cash equivalents	(299,659)	(177,756)
Cash and cash equivalents, beginning of period	561,108	848,116
Cash and cash equivalents, end of period	$ 261,449	$ 670,360