Derivatives and Hedging Activities - Schedule of Fair Value and Location of Outstanding Derivative Contracts Recorded in Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Mar. 31, 2024	Jun. 30, 2023
Liability Derivatives:
Total liability derivatives	$ 9.6
Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.1	$ 3.7
Liability Derivatives:
Total liability derivatives	9.6	6.8
Foreign exchange contracts | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.1	2.1
Liability Derivatives:
Total liability derivatives	1.4	0.0
Commodity contracts | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.0	1.6
Liability Derivatives:
Total liability derivatives	8.2	6.8
Other current assets | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.1	3.7
Other current assets | Foreign exchange contracts | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.1	2.1
Other current assets | Commodity contracts | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.0	1.6
Other assets | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.0	0.0
Other assets | Foreign exchange contracts | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.0	0.0
Other assets | Commodity contracts | Designated as Hedging Instrument
Asset Derivatives:
Total asset derivatives	0.0	0.0
Accrued liabilities | Designated as Hedging Instrument
Liability Derivatives:
Total liability derivatives	8.0	6.4
Accrued liabilities | Foreign exchange contracts | Designated as Hedging Instrument
Liability Derivatives:
Total liability derivatives	0.2	0.0
Accrued liabilities | Commodity contracts | Designated as Hedging Instrument
Liability Derivatives:
Total liability derivatives	7.8	6.4
Other liabilities | Designated as Hedging Instrument
Liability Derivatives:
Total liability derivatives	1.6	0.4
Other liabilities | Foreign exchange contracts | Designated as Hedging Instrument
Liability Derivatives:
Total liability derivatives	1.2	0.0
Other liabilities | Commodity contracts | Designated as Hedging Instrument
Liability Derivatives:
Total liability derivatives	$ 0.4	$ 0.4