Inventories - General Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Production Related Impairments or Charges [Abstract]
Inventory write-down and impairment	$ 0.1	$ 2.0	$ 0.2	$ 2.4