Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
Operating activities
Net earnings	$ 243,878	$ 157,941
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	121,888	121,319
(Gain) loss on disposal of property and equipment	(2,216)	(106)
Accretion of interest on convertible debentures	6,966	3,703
Inventory write-offs for obsolescence	17,059	12,157
Deferred income taxes	(12,348)	9,115
Non-cash loss on disposal of equity affiliate	0	7,060
Loss on early extinguishment of debt	17,309	0
Other	13,021	6,531
U.S. transition tax (net)	(14,400)	0
Repatriation taxes	(156,767)	0
Net change in operating assets and liabilities, net of effects of businesses acquired	(125,499)	(71,875)
Net cash provided by operating activities	108,891	245,845
Investing activities
Capital expenditures	(126,391)	(84,790)
Proceeds from sale of property and equipment	8,455	1,484
Purchase of businesses, net of cash acquired	(14,880)	0
Purchase of short-term investments	(172,732)	(598,937)
Maturity of short-term investments	577,524	610,573
Other investing activities	(1,608)	(6,663)
Net cash provided by (used in) investing activities	270,368	(78,333)
Financing activities
Proceeds from long-term borrowings	600,000	0
Issuance costs	(15,621)	0
Repurchase of convertible debentures	(584,991)	0
Net proceeds (payments) on revolving credit lines	(150,000)	(5,000)
Common stock repurchase	0	(37,564)
Net changes in short-term borrowings	0	22
Proceeds from stock options exercised	0	1,260
Distributions to noncontrolling interests	(525)	(1,140)
Acquisition of noncontrolling interests	0	(4,100)
Cash withholding taxes paid when shares withheld for vested equity awards	(2,297)	(1,971)
Other financing activities	0	(1,255)
Net cash provided by (used in) financing activities	(187,685)	(77,076)
Effect of exchange rate changes on cash and cash equivalents	(11,501)	13,168
Net increase (decrease) in cash and cash equivalents	180,073	103,604
Cash and cash equivalents at beginning of period	748,032	471,781
Cash and cash equivalents at end of period	928,105	575,385
Common Stock [Member]
Financing activities
Dividends and Interest Paid	(31,378)	(25,054)
Class B Convertible Common Stock [Member]
Financing activities
Dividends and Interest Paid	$ (2,873)	$ (2,274)