Consolidated Statement of Comprehensive Earnings - 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	$ 285.1	$ 201.8	$ 724.2	$ 595.5
Change in pension liability, net of taxes	(0.3)	0.1		1.1
Foreign currency translation, net of taxes	(417.9)	30.4	(403.0)	88.4
Change in fair value of derivative investments, net of taxes	26.6	(33.2)	71.8	23.6
Comprehensive (loss) earnings	(106.5)	199.1	393.0	708.6
Comprehensive earnings attributable to noncontrolling interests	0.8	11.3	1.3	23.5
Comprehensive (loss) earnings attributable to controlling interests	$ (107.3)	$ 187.8	$ 391.7	$ 685.1