CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
CURRENT ASSETS
Accounts receivable, allowance for doubtful accounts	$ 26	$ 26
INTANGIBLE ASSETS, accumulated amortization	$ 288	$ 275
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)	15,385,819	15,370,320
Common stock, shares outstanding (in shares)	15,385,819	15,370,320
Treasury stock, shares repurchased (in shares)	44,360	25,360