CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
CONSOLIDATED BALANCE SHEETS
Allowance for Doubtful Accounts Receivable	$ 326	$ 88
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	21,241,066	21,227,094
Common Stock, shares outstanding	18,347,351	18,477,874
Treasury Stock, shares	2,893,715	2,749,310