Derivatives and Hedging Activities - Summary of Effect of Derivative Instruments on Income (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Cost of sales	$ 527.8	$ 468.1
Amount of gain reclassified from AOCI to income	1.4	6.7
Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Total gain	1.4	6.7
Commodity contracts | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain reclassified from AOCI to income	$ 1.4	$ 6.7