Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net earnings	$ 832.9	$ 865.8	$ 755.2
Other comprehensive income (loss), net of income taxes:
Foreign currency translation adjustments	(139.7)	9.7	(178.7)
Pension and post-retirement plan benefit adjustments	0.4	(10.1)	38.0
Total other comprehensive income (loss), net of income taxes	(139.3)	(0.4)	(140.7)
Comprehensive income	$ 693.6	$ 865.4	$ 614.5