Commitments and Contingencies - Environmental (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2023 USD ($) item	Jun. 30, 2023 USD ($)
Environmental
Number of potentially responsible parties | item	140
Accrual for environmental loss contingencies | $	$ 8,475	$ 8,505
Environmental Loss Contingency, Statement of Financial Position	Other liabilities, Accrued expenses and other current liabilities	Other liabilities, Accrued expenses and other current liabilities