Share-Based Compensation Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	$ 23,006	$ 6,597	$ 31,438	$ 11,461
Income Tax Expense (Benefit)	27,154	45,527	67,311	85,605
Net earnings	126,969	169,357	293,188	329,358
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net earnings	147	(3)	147	(3)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	180	0	180	0
Income Tax Expense (Benefit)	(33)	0	(33)	0
Net earnings	147	0	147	0
Reclassification out of Accumulated Other Comprehensive Income [Member] | AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
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)