Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Income tax expense	$ 22.3	$ 16.3
Income tax benefit as a percent of pre-tax income (loss)	15.40%	16.10%
Tax expense (benefit) attributable to employee share-based compensation	$ (10.8)	$ (6.8)
Impact of restructuring charges		$ (0.9)