Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 14.4	$ 4.7	$ 19.3	$ 15.7
Effective tax rate	20.00%	9.10%	15.20%	12.10%
Excess tax benefits	$ 0.5	$ 7.1	$ 7.2	$ 11.5