Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 142.4	$ 70.3	$ 222.2	$ 161.2
Other comprehensive income (loss), net:
Foreign currency translation adjustments	(48.8)	(49.3)	(19.9)	(65.8)
Pension and post-retirement liability adjustment, net of taxes of $(0.0) and $(0.0) for the three months ended December 31, 2024 and 2023, respectively and $(0.1) and $(0.0) for the six months ended December 31, 2024 and 2023, respectively	0.1	0.1	0.2	0.1
Cash flow hedge amortization, net of taxes of $(0.1) and $(0.1) for the three months ended December 31, 2024 and 2023, respectively and $(0.1) and $(0.1) for the six months ended December 31, 2024 and 2023, respectively	0.2	0.2	0.4	0.4
Total other comprehensive income (loss), net	(48.6)	(49.0)	(19.4)	(65.3)
Comprehensive income	$ 93.9	$ 21.3	$ 202.8	$ 95.9