Income Taxes (Detail Textual) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Liability for unrecognized tax benefits	$ 46.0		$ 46.0		$ 31.5
Unrecognized tax benefit that would impact the company's effective tax rate	$ 46.0		$ 46.0
Effective income tax rate	17.90%	15.50%	20.90%	19.80%