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Other Current Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Jun. 30, 2021
Payables and Accruals [Abstract]    
Cumulative preferred dividends, undeclared and unpaid $ 2,347 $ 2,051
Accrued workers’ compensation liabilities 860 1,016
Finance lease liabilities 193 192
Other (1) 4,639 3,166
Other current liabilities $ 8,039 $ 6,425