12. Stock Options (Details 1) (USD $)				12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2012 Stock Option Price Range $1.25-$2.40	Jun. 30, 2011 Stock Option Price Range $1.25-$2.40	Jun. 30, 2012 Stock Option Price Range $3.07-$3.71	Jun. 30, 2011 Stock Option Price Range 3.07 to 3.24
Number of Options Outstanding, Ending	60,000	57,000	45,000	20,000	32,000	40,000	25,000
Weighted Average Remaining Contractual Life (in years)Options Outstanding				1 year 6 months 17 days	1 year 7 months 1 day	4 years 8 months 22 days	4 years 11 months 13 days
Weighted Average Exercise Price Outstanding, Ending		$ 2.45	$ 2.24	$ 1.59	$ 1.89	$ 3.3	$ 3.16
Number of Options Exercisable	52,833	52,833		20,000	32,000	32,833	20,833
Weighted Average Exercise Price Exercisable	$ 2.62	$ 2.40		$ 1.59	$ 1.89	$ 3.25	$ 3.17