Stockholders' Equity (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020	Dec. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 8,499,032	$ 7,847,643	$ 8,541,158	$ 8,126,448
Shares issued under employee and director stock plans	58	(10)	(1,414)	(3,238)
Stock-based compensation expense	6,018	4,635	11,986	9,676
Repurchases of common stock	(141,625)	0	(264,501)	(68,641)
Net earnings (loss) attributable to noncontrolling interests	168	(331)	172	(380)
Currency translation adjustment on non-controlling interests	57	108	(190)	(175)
Currency translation adjustment	73,838	121,083	(86,569)	(201,046)
Prior pension and post-retirement benefit service cost and actuarial gain (loss)	111	(7)	208	94
Net earnings (loss)	336,285	(48,257)	573,092	62,257
Ending balance	8,773,942	7,924,864	8,773,942	7,924,864	$ 8,126,448
Accounting Standards Update [Extensible List]					us-gaap:AccountingStandardsUpdate201613Member
Cumulative Effect, Period of Adoption, Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance				(131)
Ending balance					$ (131)
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 770	$ 785	$ 776	$ 790
Beginning balance (in shares)	77,050	78,531	77,624	78,980
Shares issued under employee and director stock plans			$ 1	$ 1
Shares issued under employee and director stock plans (in shares)	2	10	115	140
Repurchases of common stock	$ (6)		$ (13)	$ (6)
Repurchases of common stock (in shares)	(680)		(1,367)	(579)
Ending balance	$ 764	$ 785	$ 764	$ 785	$ 790
Ending balance (in shares)	76,372	78,541	76,372	78,541	78,980
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 1,889,540	$ 1,870,003	$ 1,885,142	$ 1,868,250
Shares issued under employee and director stock plans	54	(15)	(1,516)	(3,303)
Stock-based compensation expense	6,018	4,635	11,986	9,676
Ending balance	1,895,612	1,874,623	1,895,612	1,874,623	$ 1,868,250
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	7,673,129	7,274,085	7,559,191	7,232,337
Repurchases of common stock	(141,619)		(264,488)	(68,635)
Net earnings (loss)	336,285	(48,257)	573,092	62,257
Ending balance	7,867,795	7,225,828	7,867,795	7,225,828	7,232,337
Retained Earnings | Cumulative Effect, Period of Adoption, Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance				(131)
Ending balance					(131)
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(855,455)	(1,087,852)	(695,145)	(765,824)
Currency translation adjustment	73,838	121,083	(86,569)	(201,046)
Prior pension and post-retirement benefit service cost and actuarial gain (loss)	111	(7)	208	94
Ending balance	(781,506)	(966,776)	(781,506)	(966,776)	(765,824)
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (215,551)	$ (215,653)	$ (215,648)	$ (215,712)
Beginning balance (in shares)	(7,343)	(7,346)	(7,346)	(7,348)
Shares issued under employee and director stock plans	$ 4	$ 5	$ 101	$ 64
Shares issued under employee and director stock plans (in shares)			3	2
Ending balance	$ (215,547)	$ (215,648)	$ (215,547)	$ (215,648)	$ (215,712)
Ending balance (in shares)	(7,343)	(7,346)	(7,343)	(7,346)	(7,348)
Nonredeemable Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 6,599	$ 6,275	$ 6,842	$ 6,607
Net earnings (loss) attributable to noncontrolling interests	168	(331)	172	(380)
Currency translation adjustment on non-controlling interests	57	108	(190)	(175)
Ending balance	$ 6,824	$ 6,052	$ 6,824	$ 6,052	$ 6,607