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Debt (Schedule of Long-term debt) (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Jun. 30, 2019
Debt Disclosure [Abstract]    
Revolving Line of Credit $ 30,000 $ 40,800
Less: unamortized discount and deferred financing costs (196) (237)
Total long-term debt $ 29,804 $ 40,563