13. Stock Options (Details 1) - $ / shares	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Number of Options Outstanding, Ending	38,500	61,000
Number of Options Exercisable	27,200	48,300
Exercise Price Range 2.80 to 3.10
Number of Options Outstanding, Ending	11,000
Weighted Average Remaining Contractual Life	5 years 29 days
Weighted Average Exercise Price Outstanding, Ending	$ 2.99
Number of Options Exercisable	7,000
Weighted Average Exercise Price Exercisable	$ 3.09
Exercise Price Range 3.27 to 3.71
Number of Options Outstanding, Ending	27,500
Weighted Average Remaining Contractual Life	5 years 2 months 16 days
Weighted Average Exercise Price Outstanding, Ending	$ 3.52
Number of Options Exercisable	20,200
Weighted Average Exercise Price Exercisable	$ 3.52
Exercise Price Range 1.88
Number of Options Outstanding, Ending		10,000
Weighted Average Remaining Contractual Life		2 months 12 days
Weighted Average Exercise Price Outstanding, Ending		$ 1.88
Number of Options Exercisable		10,000
Weighted Average Exercise Price Exercisable		$ 1.88
Exercise Price Range 3.07 to 3.71
Number of Options Outstanding, Ending		51,000
Weighted Average Remaining Contractual Life		4 years 2 months 1 day
Weighted Average Exercise Price Outstanding, Ending		$ 3.35
Number of Options Exercisable		38,300
Weighted Average Exercise Price Exercisable		$ 3.28