CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
CURRENT ASSETS
Accounts receivable, allowance for doubtful accounts	$ 63	$ 34
INTANGIBLE ASSETS, accumulated amortization	$ 502	$ 385
STOCKHOLDERS' EQUITY
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	15,740,458	15,575,041
Common stock, shares outstanding (in shares)	15,444,843	15,383,791
Treasury stock, shares repurchased (in shares)	295,615	191,250