Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net earnings	$ 331.1	$ 382.0
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	19.7	(19.1)
Total other comprehensive income (loss), net of tax	19.7	(19.1)
Comprehensive income	$ 350.8	$ 362.9