Stock Based Compensation (Details)	6 Months Ended
	Dec. 31, 2018 $ / shares shares
Number of options outstanding:
Exercised, converted (in shares)	(178,947)
Stock Options [Member]
Number of options outstanding:
Beginning of year (in shares)	4,145,735
Granted (in shares)	1,078,180
Exercised, converted (in shares)	(178,947)
Forfeited / exchanged / modification (in shares)	(122,028)
End of period (in shares)	4,922,940
Number of options exercisable at end of period (in shares)	707,130
Number of options available for grant at end of period (in shares)	77,060
Weighted average option prices per share:
Granted during the period (in dollars per share) | $ / shares	$ 0.66
Exercised during the period (in dollars per share) | $ / shares	0.25
Terminated during the period (in dollars per share) | $ / shares	1.19
Outstanding at end of period (in dollars per share) | $ / shares	0.25
Exercisable at end of period (in dollars per share) | $ / shares	$ 0.25