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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

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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