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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Jun. 30, 2020
Jun. 30, 2019
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) 16,667,572 16,433,128
Common stock, shares outstanding (in shares) 16,371,957 16,137,513
Treasury stock, shares repurchased (in shares) 295,615 295,615