Shareholders' Equity (Summary of Option Activity) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Shares
Outstanding at beginning of period	1,430,944	1,516,444
Granted	245,000
Exercised
Forfeited	(434,418)	(85,500)
Outstanding at end of period	1,241,526	1,430,944
Options exercisable at year end	524,026	760,944
Weighted Average Exercise Price
Outstanding at beginning of period	$ 0.41	$ 0.40
Granted	$ 0.35
Exercised
Forfeited	$ 0.44	$ 0.32
Outstanding at end of period	$ 0.39	$ 0.41
Options exercisable at year end	$ 0.48	$ 0.50