Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 268.8	$ 286.3	$ 2,289.3	$ 575.3
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(81.8)	17.3	(104.7)	31.9
Total other comprehensive income (loss), net of tax	(81.8)	17.3	(104.7)	31.9
Comprehensive income	$ 187.0	$ 303.6	$ 2,184.6	$ 607.2