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Other Current Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Jun. 30, 2021
Payables and Accruals [Abstract]    
Other (1) $ 4,955 $ 3,116
Accrued workers’ compensation liabilities 947 1,016
Finance lease liabilities 193 192
Cumulative preferred dividends, undeclared and unpaid 0 2,051
Accrued postretirement benefits 0 50
Other current liabilities $ 6,095 $ 6,425