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SETTLEMENT LIABILITY (Details Narrative) - USD ($) $ in Thousands |  | 9 Months Ended |
--- | --- | --- | ---
Nov. 12, 2021 | Sep. 30, 2022 | Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items] |  |  |
Restricted Cash |  | $ 5,338 | $ 5,891
REGENXBIO [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Settlement Liabilities, Current | $ 30,000 |  |
Loss Contingency, Settlement Agreement, Terms | (1) $20.0 million paid in November 2021 after execution of the Settlement Agreement, (2) $5.0 million on the first anniversary of the effective date of the Settlement Agreement, and (3) $5.0 million upon the earlier of (i) the third anniversary of the effective date of the Settlement Agreement or (ii) the closing of a Strategic Transaction, as defined in the Settlement Agreement |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 9.60% |
Restricted Cash |  | $ 5,000 |
REGENXBIO [Member] | Due In November 2022 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Debt instrument maturity date |  | November 2022 |
Long term debt |  | $ 4,900 |
REGENXBIO [Member] | Due In November 2024 [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Debt instrument maturity date |  | November 2024 |
Long term debt |  | $ 4,100 |

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