CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Common Stock, Par Value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	40,000,000	40,000,000
Common Stock, shares issued	21,174,507	21,116,743
Common Stock, shares outstanding	18,844,657	18,786,893
Treasury Stock, shares	2,329,850	2,329,850
Allowance for Doubtful Accounts Receivable	$ 155	$ 145