Derivatives and Hedging Activities - Summary of Effect of Derivative Instruments on Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Cost of sales	$ 509.1	$ 382.9	$ 977.2	$ 745.3
Interest expense, net	13.0	10.1	25.6	20.3
Amount of gain reclassified from AOCI to income	1.2	(0.9)	7.9	(2.7)
Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Total gain (loss)	1.2	(1.0)	7.9	(2.9)
Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Total gain (loss)	0.0	0.1	0.0	0.2
Commodity contracts | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain reclassified from AOCI to income	1.2	(1.0)	7.9	(2.9)
Commodity contracts | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain reclassified from AOCI to income	0.0	0.0	0.0	0.0
Interest Rate Swaps | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain reclassified from AOCI to income	0.0	0.0	0.0	0.0
Interest Rate Swaps | Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain reclassified from AOCI to income	$ 0.0	$ 0.1	$ 0.0	$ 0.2