Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Condensed Consolidated Balance Sheets [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 92	$ 80
Shares of common stock, par value	$ 0.01	$ 0.01
Shares of common stock, authorized	14,000,000	14,000,000
Shares of common stock, issued	8,791,891	8,700,789
Shares of common stock, outstanding	8,791,891	8,700,789
Treasury stock, at cost	37,788	37,788