Stock-Based Compensation (Details 1) - Stock Option - $ / shares	3 Months Ended	12 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Jun. 30, 2014
Number of Options
Outstanding	8,702,418	4,343,334
Granted	50,000	4,572,000
Forfeited	(30,000)	(212,916)
Outstanding	8,722,418	8,702,418	4,343,334
Exercisable	3,049,563
Weighted Average Exercise Price
Outstanding	$ 2.78	$ 3.61
Granted	1.40	2.02
Forfeited	1.81	3.57
Outstanding	2.77	$ 2.78	$ 3.61
Exercisable	$ 3.52
Weighted Average Remaining Expected Life
Outstanding	6 years 10 months 24 days	7 years 1 month 6 days	5 years 7 months 6 days
Exercisable	4 years 9 months 18 days