Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 29, 2019	Jun. 30, 2020	Jun. 29, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	$ 24,632	$ 23,006	$ 30,227	$ 31,438
Income Tax Expense (Benefit)	(36,782)	(27,154)	(73,594)	(67,311)
Net earnings	134,748	126,969	281,907	293,188
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net earnings	(2,198)	147	(3,320)	147
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	(2,798)	180	(4,170)	180
Income Tax Expense (Benefit)	$ 600	$ (33)	$ 850	$ (33)