Derivatives and Hedging Activities - Narrative (Details) lb in Millions	6 Months Ended
	Dec. 31, 2023 USD ($) lb	Jun. 30, 2023 USD ($)
Fair value of derivatives
Total asset derivatives	$ 0
Total liability derivatives	11,500,000
Cash collateral held by counterparties	0	$ 0
Net derivative losses included in AOCI expected to be reclassified into earnings	$ 5,200,000
Commodity contracts | Cash flow hedges
Fair value of derivatives
Amounts of raw materials to be purchased from forward contracts (in pounds) | lb	2.6