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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Jun. 30, 2021
Jun. 30, 2020
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 40,000,000 40,000,000
Common stock, shares issued (in shares) 17,454,859 16,667,572
Common stock, shares outstanding (in shares) 17,159,244 16,371,957
Treasury stock, shares repurchased (in shares) 295,615 295,615