Leases - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease costs	$ 9.2	$ 9.1
Short-term operating lease costs	0.4	0.2
Cash paid for amounts included in the measurement of operating lease liabilities	9.8	9.7
Operating lease liabilities arising from obtaining operating right of-use assets	$ 3.2	$ 1.1
Weighted average remaining lease term	2 years 7 months 2 days
Weighted average discount rate	6.07%