Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net earnings	$ 347.2	$ 327.0	$ 995.2	$ 2,616.3
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(50.1)	(180.9)	10.2	(285.6)
Total other comprehensive income (loss), net of tax	(50.1)	(180.9)	10.2	(285.6)
Comprehensive income	$ 297.1	$ 146.1	$ 1,005.4	$ 2,330.7