Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement Of Income And Comprehensive Income [Abstract]
Net earnings	$ 225,998	$ 349,480
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments, net of income tax benefits of $4,268 and $1,500 for the three months ended March 31, 2023 and 2022	11,753	(8,012)
Other comprehensive income (loss)	11,753	(8,012)
Comprehensive income	237,751	341,468
Less comprehensive (loss) income attributable to the noncontrolling interest	(315)	2,374
Comprehensive income attributable to shareholders	$ 238,066	$ 339,094