2. Stock-Based Compensation (Details) (USD $)	6 Months Ended
	Dec. 31, 2014
Stock-Based Compensation Details
Shares Outstanding July 1, 2014	823,400
Shares Granted	390,000
Shares Exercised	0
Shares Forfeited or expired	(9,400)
Shares Outstanding December 31, 2014	1,204,000
Shares Exercisable December 31, 2014	892,000
Weighted average exercise price per share outstanding July 1, 2014	$ 0.63
Weighted average exercise price per share Granted	$ 0.50
Weighted average exercise price per share Exercised	$ 0
Weighted average exercise price per share Forfeited or expired	$ 1.50
Weighted average exercise price per share Outstanding December 31, 2014	$ 0.58
Weighted average exercise price per share Exercisable December 31, 2014	$ 0.61
Weighted average remaining contractual term Outstanding July 1, 2014	3 years 4 months 6 days
Weighted average remaining contractual term Granted	4 years 10 months 6 days
Weighted average remaining contractual term Exercised	0 years
Weighted average remaining contractual term Forfeited or expired	0 years
Weighted average remaining contractual term Outstanding December 31, 2014	3 years 6 months 7 days
Weighted average remaining contractual term Exercisable December 31, 2014	3 years 22 days
Aggregate fair value outstanding July 1, 2014	$ 212,600
Aggregate fair value Granted	69,500
Aggregate fair value Exercised	0
Aggregate fair value Forfeited or expired	(5,800)
Aggregate fair value Outstanding December 31, 2014	276,300
Aggregate fair value Exercisable December 31, 2014	220,900
Aggregate Intrinsic Value Outstanding July 1, 2014	0
Aggregate Intrinsic Value Granted	0
Aggregate Intrinsic Value Exercised	0
Aggregate Intrinsic Value Forfeited or expired	0
Aggregate Intrinsic Value Outstanding December 31, 2014	0
Aggregate Intrinsic Value Exercisable December 31, 2014	$ 0