CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statement of Comprehensive Income [Abstract]
Net earnings	$ 152.2	$ 156.2	$ 288.8	$ 303.8
Other comprehensive earnings (loss)
Foreign currency translation adjustments	14.5	(2.4)	15.2	(7.2)
Unrealized (losses) gains on cash flow derivative instruments, less related income tax benefit (provision) of $0.0 and $(0.2) in 2025, $0.5 and $0.2 in 2024	(0.2)	(1.7)	0.6	(0.7)
Adjustment to pension liability, less related income tax provision of $0.1 and $0.1 in 2025, $0.0 and $0.1 in 2024	0.1	0.0	0.2	0.1
Comprehensive Earnings	$ 166.6	$ 152.1	$ 304.8	$ 296.0