Stock Options (Details 2)	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2019
Share-based Payment Arrangement [Abstract]
Risk-free interest rate	1.55%	2.48%	1.94%
Expected life (in years)	9 months 18 days	2 years 6 months	2 years 6 months
Expected volatility	108.00%	190.00%	110.00%