2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)	3 Months Ended												12 Months Ended
	Jun. 30, 2020		Mar. 31, 2020		Dec. 31, 2019		Sep. 30, 2019		Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Accounting Policies [Abstract]
Net income (loss)	$ (7,299,000)		$ (5,382,000)		$ (5,244,000)		$ (4,501,000)		$ 52,224,000	$ (5,727,000)	$ (5,042,000)	$ (5,682,000)	$ (22,426,023)	$ 35,773,027	$ 24,702,714	$ 24,702,714
Denominator:
Weighted average common shares outstanding - Basic	235,394,831		235,322,087		234,923,592		233,113,241		212,253,194	207,016,304	206,487,984	205,009,278	234,684,776	207,670,607	198,101,060	198,101,060
Effect of dilutive shares:
Common stock equivalents arising from stock options, warrants and conversion of preferred stock													0	7,142,309	6,752,604
Restriced stock units													0	2,320,458	2,153,874
Weighted average common shares outstanding - Diluted	235,394,831		235,322,087		234,923,592		233,113,241		228,526,106	207,016,304	206,487,984	205,009,278	234,684,776	217,133,374	207,007,538	207,007,558
Net income (loss) per common share:
Basic	$ (0.03)	[1]	$ (0.02)	[1]	$ (0.02)	[1]	$ (0.02)	[1]	$ 0.25	$ (0.03)	$ (0.02)	$ (0.03)	$ (0.10)	$ 0.17	$ .12	$ 0.12
Diluted	$ (0.03)	[1]	$ (0.02)	[1]	$ (0.02)	[1]	$ (0.02)	[1]	$ 0.23	$ (0.03)	$ (0.02)	$ (0.03)	$ (0.10)	$ 0.16	$ 0.12	$ 0.12

[1] Sum of quarters does not equal annual total due to rounding.