Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 28, 2019	Sep. 30, 2020	Sep. 28, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	$ 48,020	$ 13,535	$ 78,247	$ 44,973
Income Tax Expense (Benefit)	(103,164)	(20,377)	(176,758)	(87,688)
Net earnings	356,676	81,935	638,583	375,123
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net earnings	(2,554)	(95)	(5,874)	52
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	(3,213)	(122)	(7,383)	58
Income Tax Expense (Benefit)	659	24	1,509	(9)
Net earnings	(2,554)	(98)	(5,874)	49
Reclassification out of Accumulated Other Comprehensive Income | AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	0	4	0	4
Income Tax Expense (Benefit)	0	1	0	1
Net earnings	$ 0	$ 3	$ 0	$ 3