Derivatives - Narrative (Details) - USD ($)	Jun. 30, 2024	Jan. 31, 2023
Derivatives
Derivative, notional amount		$ 400,000,000
Derivative, fixed interest rate		3.8565%
Interest income out of accumulated other comprehensive loss over the next twelve months	$ 4,400,000
Commodity swaps
Derivatives
Maximum loss if counterparties fail to perform	68,700,000
Possible reduction in maximum loss if counterparties fail to perform	$ 2,700,000