Contractual Commitments, Contingencies and Off-Balance Sheet Arrangements - Software License Agreements (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Software License Agreements	$ 35.9	$ 20.1	$ 67.8	$ 38.3