Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2011	Jun. 30, 2011
Condensed Consolidated Balance Sheets [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 8,000	$ 7,000
Common stock, no par value
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	3,272,350	3,272,350
Common stock, shares outstanding	3,272,350	3,272,350