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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2022
Jun. 30, 2022
Accounts Receivable, Allowance for Credit Loss, Current $ 190 $ 195
Preferred stock, par value (in US$ per share) $ 1.00 $ 1.00
Preferred Stock, Shares Authorized (in shares) 500,000 500,000
Preferred Stock, Shares Outstanding 0  
Preferred stock, issued (in shares) 0  
Liquidation preference   $ 17,346
Common stock, par value (in US$ per share) $ 1.00 $ 1.00
Common stock, shares authorized (in shares) 50,000,000  
Common stock, shares issued (in shares) 19,279,970 18,464,966
Common stock, shares outstanding (in shares) 19,279,970 18,464,966
Preferred Class A    
Preferred Stock, Shares Authorized (in shares) 21,000 21,000
Preferred Stock, Shares Outstanding 0 14,700
Preferred stock, issued (in shares)   14,700