Stockholders' Equity (Schedule of Stock Options Activity) (Details) (USD $)	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Employee Options and Stock Appreciation Rights [Member]
Number of Options
Balance at beginning of period	6,337,007	4,589,507
Granted	1,215,500	4,135,000
Exercised
Forfeited		(750,000)
Expired
Outstanding at end of period	7,552,507	7,974,507
Exercisable at end of period	4,170,173	4,500,257
Weighted Average Exercise Price
Balance at beginning of period	$ 0.75	$ 1.04
Granted	$ 1.35	$ 0.50
Exercised
Forfeited		$ 1.25
Expired
Outstanding at end of period	$ 0.86	$ 0.77
Exercisable at end of period	$ 0.94	$ 0.89
Options granted, grant price	$ 0.69	$ 0.37
Weighted Average Remaining Contractual Life
Beginning balance	8 years 3 months	5 years 11 months 12 days
Granted	9 years 2 months 12 days	9 years 7 months 6 days
Exercised
Forfeited
Expired	6 years 5 months 5 days	6 years 11 months 5 days
Outstanding at end of period	6 years 5 months 23 days	5 years 10 months 24 days
Exercisable at end of period	4 years 11 months 1 day
Aggregate Intrinsic Value
Outstanding at end of period	$ 692,330
Exercisable at end of period	222,689
Directors [Member]
Number of Options
Balance at beginning of period	1,200,833	857,500
Granted	495,000	235,000
Exercised	(20,000)
Forfeited
Expired
Outstanding at end of period	1,675,833	1,092,500
Exercisable at end of period	885,835	756,831
Weighted Average Exercise Price
Balance at beginning of period	$ 1.16	$ 1.36
Granted	$ 1.19	$ 0.90
Exercised	$ 0.91
Forfeited
Expired
Outstanding at end of period	$ 1.12	$ 1.26
Exercisable at end of period	$ 1.23	$ 1.38
Options granted, grant price	$ 0.76	$ 0.65
Weighted Average Remaining Contractual Life
Beginning balance	8 years 4 months 24 days	7 years 11 months 16 days
Granted	10 years	10 years
Exercised
Forfeited
Expired
Outstanding at end of period	8 years 1 month 10 days	7 years 10 months 24 days
Exercisable at end of period	6 years 11 months 23 days	7 years 4 months 13 days
Aggregate Intrinsic Value
Outstanding at end of period	6,287
Exercisable at end of period	5,154
Non Employee Non Director Options [Member]
Number of Options
Balance at beginning of period	560,000	540,000
Granted	20,000
Exercised		(100,000)
Forfeited
Expired
Outstanding at end of period	580,000	440,000
Exercisable at end of period	305,000	440,000
Weighted Average Exercise Price
Balance at beginning of period	$ 1.22	$ 1.16
Granted	$ 1.18
Exercised		$ 0.50
Forfeited
Expired
Outstanding at end of period	$ 1.22	$ 1.14
Exercisable at end of period	$ 1.21	$ 1.14
Options granted, grant price	$ 0.96
Weighted Average Remaining Contractual Life
Beginning balance	5 years 11 months 16 days	3 years 1 month 21 days
Granted	5 years
Exercised
Forfeited
Expired
Outstanding at end of period	5 years 5 months 5 days	1 year 9 months 7 days
Exercisable at end of period	1 year 11 months 1 day	1 year 9 months 7 days
Aggregate Intrinsic Value
Outstanding at end of period
Exercisable at end of period