Leases - Supplemental Cash Flow relating to Leases (Details) - USD ($) $ in Millions	9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease payments impacting lease liability	$ 5.8	$ 4.2
Non-cash impact of obtaining new right-of-use assets	$ 6.3	$ 5.1
Weighted-average remaining term (in years)	4 years 9 months 18 days	4 years 4 months 24 days
Weighted-average discount rate	4.40%	4.50%