Stockholders' Equity (Details 6)	6 Months Ended
	Dec. 31, 2018 $ / shares shares
Number of Options
Unvested at June 30, 2018 | shares	1,381,599
Granted | shares	300,000
Vested | shares	(446,476)
Unvested at December 31, 2018 | shares	1,235,123
Weighted average exercise price
Unvested at June 30, 2018	$ 1.44
Granted	0.61
Vested	1.51
Unvested at December 31, 2018	1.21
Weighted average grant date fair value
Unvested at June 30, 2018	0.76
Granted	0.26
Vested	0.81
Unvested at December 31, 2018	$ 0.62