Other (Income)/Expense, Net - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Other Income, Net [Abstract]
Interest rate, stated percentage	3.30%	2.40%
Impairment of assets	$ 0.0	$ 2.1	$ 23.0
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]			Nonoperating Income (Expense)
Impairment of intangible assets			$ 12.1
Operating lease, impairment loss			$ 10.9