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Debt (Schedule of Long-term debt) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Jun. 30, 2021
Debt Disclosure [Abstract]    
Revolving line of credit $ 15,000 $ 12,000
Less: unamortized discount and deferred financing costs (100) (127)
Total long-term debt, net $ 14,900 $ 11,873