Stockholders' Equity (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		12 Months Ended
	Apr. 03, 2021	Mar. 28, 2020	Dec. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 8,541,158	$ 8,126,448
Shares issued under employee and director stock plans	(1,472)	(3,228)
Stock-based compensation expense	5,968	5,041
Repurchases of common stock	(122,876)	(68,641)
Net earnings (loss) attributable to noncontrolling interests	4	(49)
Currency translation adjustment on non-controlling interests	(247)	(283)
Currency translation adjustment	(160,407)	(322,129)
Prior pension and post-retirement benefit service cost and actuarial gain	97	101
Net earnings	236,807	110,514
Ending balance	8,499,032	7,847,643	$ 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	$ 776	$ 790
Beginning balance (in shares)	77,624	78,980
Shares issued under employee and director stock plans	$ 1	$ 1
Shares issued under employee and director stock plans (in shares)	113	130
Repurchases of common stock	$ (7)	$ (6)
Repurchases of common stock (in shares)	(687)	(579)
Ending balance	$ 770	$ 785	$ 790
Ending balance (in shares)	77,050	78,531	78,980
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 1,885,142	$ 1,868,250
Shares issued under employee and director stock plans	(1,570)	(3,288)
Stock-based compensation expense	5,968	5,041
Ending balance	1,889,540	1,870,003	$ 1,868,250
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	7,559,191	7,232,337
Repurchases of common stock	(122,869)	(68,635)
Net earnings	236,807	110,514
Ending balance	7,673,129	7,274,085	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	(695,145)	(765,824)
Currency translation adjustment	(160,407)	(322,129)
Prior pension and post-retirement benefit service cost and actuarial gain	97	101
Ending balance	(855,455)	(1,087,852)	(765,824)
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (215,648)	$ (215,712)
Beginning balance (in shares)	(7,346)	(7,348)
Shares issued under employee and director stock plans	$ 97	$ 59
Shares issued under employee and director stock plans (in shares)	3	2
Ending balance	$ (215,551)	$ (215,653)	$ (215,712)
Ending balance (in shares)	(7,343)	(7,346)	(7,348)
Nonredeemable Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 6,842	$ 6,607
Net earnings (loss) attributable to noncontrolling interests	4	(49)
Currency translation adjustment on non-controlling interests	(247)	(283)
Ending balance	$ 6,599	$ 6,275	$ 6,607