CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Current assets:
Accounts receivable, allowance for doubtful accounts	$ 78	$ 70
LIABILITIES AND STOCKHOLDERS' EQUITY
Shares of common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Shares of common stock, authorized (in shares)	14,000,000	14,000,000
Shares of common stock, issued (in shares)	8,996,655	8,807,766
Shares of common stock, outstanding (in shares)	8,996,655	8,807,766
Treasury stock, at cost (in shares)	37,788	37,788
Series Preferred Stock [Member]
LIABILITIES AND STOCKHOLDERS' EQUITY
Shares of preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Shares of preferred stock, authorized (in shares)	1,250,000	1,250,000
Shares of preferred stock, issued (in shares)	0	0
Preferred Class A [Member]
LIABILITIES AND STOCKHOLDERS' EQUITY
Shares of preferred stock, par value (in dollars per share)	$ 100	$ 100
Shares of preferred stock, authorized (in shares)	20,000	20,000
Shares of preferred stock, issued (in shares)	0	0