Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	$ 26	$ 1,206
Income Tax Expense (Benefit)	(45,881)	(47,012)
Net earnings	206,129	172,252
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net earnings	(2,529)	(2,527)
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	(3,079)	(3,217)
Income Tax Expense (Benefit)	561	690
Net earnings	(2,518)	(2,527)
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	(13)	0
Income Tax Expense (Benefit)	(2)	0
Net earnings	$ (11)	$ 0