Condensed Consolidated Cash Flow Statements (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 04, 2021	Jun. 28, 2020
Cash flows from operating activities:
Net income (loss)	$ 72,713	$ (79,100)
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation and amortization	43,272	53,533
Share-based compensation	13,513	8,798
Asset impairment charges	6,995	113,007
Changes in operating assets and liabilities, net of the effects of currency exchange rate changes, acquired businesses and disposals:
Receivables	(90,810)	52,602
Inventories	(50,111)	(9,769)
Accounts payable	50,158	(86,382)
Accrued liabilities	227	(13,697)
Income taxes	1,474	(46,274)
Other assets	(6,924)	13,971
Other liabilities	(13,853)	(18,819)
Net cash provided by (used for) operating activities	26,654	(12,130)
Cash flows from investing activities:
Cash from (used for) business acquisitions, net of cash acquired	(73,749)	590
Capital expenditures	(30,866)	(41,734)
Purchase of intangible assets	(3,650)	0
Proceeds from disposal of tangible assets	3,249	3,090
Proceeds from disposal of business, net of cash sold	10,798	0
Net cash used for investing activities	(94,218)	(38,054)
Cash flows from financing activities:
Cash dividends paid	(4,493)	(4,572)
Withholding tax payments for share-based payment awards	(2,009)	(1,058)
Payments under borrowing arrangements	(1,841)	(100,000)
Debt issuance costs paid	(1,728)	0
Other	(75)	(111)
Payments under share repurchase program	0	(35,000)
Payment of earnout consideration	0	(29,300)
Borrowings on revolver	0	190,000
Net cash provided by (used for) financing activities	(10,146)	19,959
Effect of foreign currency exchange rate changes on cash and cash equivalents	(993)	(2,620)
Decrease in cash and cash equivalents	(78,703)	(32,845)
Cash and cash equivalents, beginning of period	501,994	425,885
Cash and cash equivalents, end of period	$ 423,291	$ 393,040