Stockholders' Deficit - Options Outstanding under Plan (Details)	12 Months Ended
	Jun. 30, 2016 $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number outstanding at June 30, 2015 | shares	4,015,895
Weighted average exercise price	$ 3.42
Weighted average remaining term (yrs.)	3 years 11 months 23 days
Number exercisable at June 30, 2015 | shares	2,733,842
Weighted average exercise price	$ 3.64
1.59 - 3.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Minimum	1.59
Range of exercise price, Maximum	$ 3.00
Number outstanding at June 30, 2015 | shares	734,476
Weighted average exercise price	$ 1.98
Weighted average remaining term (yrs.)	5 years 11 months 5 days
Number exercisable at June 30, 2015 | shares	96,188
Weighted average exercise price	$ 2.24
3.01 - 5.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Minimum	3.01
Range of exercise price, Maximum	$ 5.00
Number outstanding at June 30, 2015 | shares	2,986,201
Weighted average exercise price	$ 3.59
Weighted average remaining term (yrs.)	3 years 5 months 23 days
Number exercisable at June 30, 2015 | shares	2,418,583
Weighted average exercise price	$ 3.55
5.01 - 7.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise price, Minimum	5.01
Range of exercise price, Maximum	$ 7.00
Number outstanding at June 30, 2015 | shares	295,218
Weighted average exercise price	$ 5.27
Weighted average remaining term (yrs.)	4 years 1 month 21 days
Number exercisable at June 30, 2015 | shares	219,071
Weighted average exercise price	$ 5.31