Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 229,926	$ 170,843	$ 575,477	$ 592,634
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments, net of income tax expense (benefit) of $930 and $(928) for the three months ended Septermber 30, 2024 and 2023 and $(610) and $(7,025) for the nine months ended September 30, 2024 and 2023	28,584	(15,027)	2,197	(10,797)
Other comprehensive income (loss)	28,584	(15,027)	2,197	(10,797)
Comprehensive income	258,510	155,816	577,674	581,837
Less comprehensive income (loss) attributable to the noncontrolling interest	457	(478)	1,400	(1,820)
Comprehensive income attributable to shareholders	$ 258,053	$ 156,294	$ 576,274	$ 583,657