FAIR VALUE MEASUREMENTS (Details - Changes to fair value measurement Level 3) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, beginning balance	$ 290,194	$ 94,755	$ 79,069	$ 21,542
Transfers into Level 3			6,640	5,929
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)	(619)	(20,672)	204,485	67,284
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance	289,575	74,083	290,194	94,755
Fair Value, Inputs, Level 3 [Member] | Series A Warrants Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, beginning balance	18,464	6,952	0	3,568
Transfers into Level 3			6,640	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)	63	(1,348)	11,824	3,384
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance	18,527	5,604	18,464	6,952
Fair Value, Inputs, Level 3 [Member] | Series A Embedded Derivative Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, beginning balance	41,191	29,513	26,728	17,974
Transfers into Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)	220	(3,831)	14,463	11,539
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance	41,411	25,682	41,191	29,513
Fair Value, Inputs, Level 3 [Member] | Series B Warrants Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, beginning balance	230,539	58,290	52,341
Transfers into Level 3				5,929
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)	(902)	(15,493)	178,198	52,361
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance	$ 229,637	$ 42,797	$ 230,539	$ 58,290