Share-Based Compensation Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 28, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 31, 2020	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, net	$ (120,804)				$ (118,660)				$ (120,804)	$ (118,660)
Other income, net									76,906	53,843	$ 26,066
Income Tax Expense (Benefit)									211,385	125,058	170,792
Net earnings	141,505	$ 356,676	$ 134,748	$ 147,159	154,331	$ 81,935	$ 126,969	$ 166,219	780,088	529,454	630,059
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net earnings									(8,452)	(477)	(3)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, net	(93,450)				(106,347)				(93,450)	(106,347)	(102,939)	$ (72,364)
OCI, before Reclassifications, Net of Tax, Attributable to Parent									12,897	(3,408)	(30,575)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent									0	0	0
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, net	(27,788)				(12,578)				(27,788)	(12,578)	0	0
OCI, before Reclassifications, Net of Tax, Attributable to Parent									(23,687)	(13,078)	0
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent									8,477	500	0
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net									(10,622)	(624)	0
Income Tax Expense (Benefit)									2,145	124	0
Net earnings									(8,477)	(500)	0
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, net	434				265				434	265	(613)	(1,018)
OCI, before Reclassifications, Net of Tax, Attributable to Parent									194	901	402
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent									(25)	(23)	3
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net									31	29	(4)
Income Tax Expense (Benefit)									(6)	(6)	1
Net earnings									25	23	(3)
AOCI Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Accumulated other comprehensive loss, net	$ (120,804)				$ (118,660)				(120,804)	(118,660)	(103,552)	$ (73,382)
OCI, before Reclassifications, Net of Tax, Attributable to Parent									(10,596)	(15,585)	(30,173)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent									$ 8,452	$ 477	$ 3