LONG-TERM DEBT (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands | May 17, 2021 | Feb. 03, 2021 | May 22, 2020 | Sep. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2020 | Jun. 30, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2021 | Dec. 31, 2020 |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt conversion, converted instrument, amount | | | | | $ 2,000 | | | $ 2,000 | | | |
Debt conversion, converted instrument, additional amount | | $ 2,000 | | | | | | | | | |
Proceeds from Warrant Exercises | | | | | | | | 85 | 1,837 | | |
Effective price of warrants | | | $ 1.52 | | | | | | | | |
Intrinsic value of beneficial conversion feature recorded to additional paid in capital | | | $ 2,577 | | | | | | | | |
Repayments of secured debt | | | | | | | | 32,224 | | | |
Amortization of Debt Issuance Costs and Discounts | | | | $ 487 | | $ 468 | | 2,499 | 1,102 | | |
Interest expense related party | | | | | | | | | 723 | | |
Unamortized debt discount | | | | | | | | | $ 461 | | |
Fair Value, Inputs, Level 3 [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, fair value disclosure | | | | $ 30,245 | | | | $ 30,245 | | | $ 20,117 |
Restated K 2 Warrant [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, unamortized discount | $ 1,723 | | | | | | | | | | |
Fair value adjustment of warrants | 867 | | | | | | | | | | |
Second Tranche [Member] | Fair Value, Inputs, Level 3 [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Repayments of secured debt | 834 | | | | | | | | | | |
Second Tranche [Member] | Restated K 2 Warrant [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt issuance costs, net | $ 22 | | | | | | | | | | |
Loan and Guaranty Agreement [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt Instrument, Maturity Date | | | | | | | | | Jun. 1, 2024 | | |
Debt instrument, interest rate, stated percentage | | | | 8.25% | | | | 8.25% | | | |
Repayments of secured debt | | | | | | | | $ 2,224 | | | |
Loans Payable | | | | | | | $ 30,000 | | | | |
Debt increased percentage | | | | | | | | 5.00% | | | |
Amortization of Debt Issuance Costs and Discounts | | | | $ 0 | | | | $ 1,161 | | | |
Loan and Guaranty Agreement [Member] | Final Payment [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, interest rate, stated percentage | | | | 15.56% | | | | 15.56% | | | |
Loan and Guaranty Agreement [Member] | K2 Warrant [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Warrant or Right, Reason for Issuance, Description | | | | | | | | additional common shares will be issuable pursuant to the Restated K2 Warrant as determined by the principal amount of the Third Tranche and Fourth Tranche actually funded multiplied by 3.5% and divided by the Warrant Price, and the final payment will increase by 6.95% of the funds advanced. | | | |
Loan and Guaranty Agreement [Member] | Restated K 2 Warrant [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Exercise price of warrants | $ 1.12 | | | | | | | | | | |
Loan and Guaranty Agreement [Member] | Prime Rate [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, interest rate, stated percentage | | | | 5.00% | | | | 5.00% | | | |
Loan and Guaranty Agreement [Member] | K 2 Healthventures L L C [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt Instrument, Description | | | The Lenders originally agreed to make available the following additional tranches subject to the following conditions and upon the submission of a loan request by the Company: (1) up to $10,000 available between January 1, 2021 and April 30, 2021 upon achievement of certain milestones (the “Second Tranche Term Loan”), (2) $10,000 available between the closing date and December 31, 2021, subject to achievement of a certain U.S. Food and Drug Administration approval (the “Third Tranche Term Loan”), and (3) a final tranche of up to $10,000 that can be made available any time prior to June 30, 2022, subject to the advance of the Third Tranche Term Loan, satisfactory review by the administrative agent of our financial and operating plan, and approval by the Lenders’ investment committee (the “Fourth Tranche Term Loan”). Pursuant to the Loan Agreement, the Lenders originally had the ability to convert, at the Lenders’ option, up to $4,000 of the secured term loan into common shares of the Company at a conversion price of $1.46 per share (“K2 conversion feature”) until the maturity date of June 1, 2024. | | | | | | | | |
Debt conversion, converted instrument, amount | | | $ 4,000 | | | | | | | | |
Debt instrument, convertible, conversion price | | | $ 1.46 | | | | | | | | |
Debt Instrument, Maturity Date | | | Jun. 1, 2024 | | | | | | | | |
Class of warrant or right, number of securities called by each warrant or right | 937,500 | | | | | | | | | | |
Debt issuance costs, net | | | $ 1,021 | | | | | | | | |
Additional discount | | | 1,390 | | | | | | | | |
Debt instrument, unamortized discount | | | $ 6,169 | $ 4,285 | | | | $ 4,285 | | | $ 5,061 |
Loan and Guaranty Agreement [Member] | K 2 Healthventures L L C [Member] | K2 Warrant [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Class of warrant or right, number of securities called by each warrant or right | | | 625,000 | | | | | | | | |
Exercise price of warrants | | | $ 1.12 | | | | | | | | |
Warrant or Right, Reason for Issuance, Description | | | The number of common shares issuable pursuant to the Restated K2 Warrant, at any given time, is determined by dividing the Warrant Coverage Amount by the Warrant Price, where the Warrant Coverage Amount is equal to the sum of $1,050 plus the aggregate original principal amount of the Third Tranche and Fourth Tranche Term Loan advanced at that time multiplied by 3.5%. If the full $52,000 available in all K2 tranches is advanced pursuant to the Loan Agreement amended by the First Amendment, up to 1,562,500 common shares will be issuable pursuant to the Restated K2 Warrant. The Restated K2 Warrant may be exercised either for cash or on a cashless “net exercise” basis and expires on May 22, 2030. | | | | | | | | |
Warrant maturity date | | | May 22, 2030 | | | | | | | | |
Proceeds from Warrant Exercises | | | $ 1,181 | | | | | | | | |
Loan and Guaranty Agreement [Member] | K 2 Healthventures L L C [Member] | Restated K 2 Warrant [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Class of warrant or right, number of securities called by each warrant or right | 312,500 | | | | | | | | | | |
Exercise price of warrants | $ 1.12 | | | | | | | | | | |
Debt instrument, face amount | $ 1,050 | | | | | | | | | | |
Loan and Guaranty Agreement [Member] | First Tranche [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, interest rate, stated percentage | | | | 8.25% | | | | 8.25% | | | |
Loan and Guaranty Agreement [Member] | First Tranche [Member] | K 2 Healthventures L L C [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Secured debt | | | 20,000 | | | | | | | | |
Loan and Guaranty Agreement [Member] | Second Tranche [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Secured debt | $ 12,000 | | 10,000 | | | | | | | | |
Debt instrument, interest rate, stated percentage | 7.75% | | | 7.75% | | | 7.75% | 7.75% | | | |
Debt issuance costs, net | $ 22 | | | | | | | | | | |
Third party cost | 150 | | | | | | | | | | |
Repayments of secured debt | $ 834 | | | | | | | | | | |
Secured term loan final payment percentage | | | | | | | 6.95% | | | | |
Loan and Guaranty Agreement [Member] | Second Tranche [Member] | Minimum [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, date of first required payment | Jul. 1, 2022 | | | | | | | | | | |
Loan and Guaranty Agreement [Member] | Second Tranche [Member] | Maximum [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, date of first required payment | Jan. 1, 2023 | | | | | | | | | | |
Loan and Guaranty Agreement [Member] | Second Tranche [Member] | Prime Rate [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument, interest rate, stated percentage | 4.50% | | | 4.50% | | | | 4.50% | | | |
Loan and Guaranty Agreement [Member] | Third Tranche [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt instrument interest period extended date | | | | | | | Jan. 1, 2023 | | | | |
Loan and Guaranty Agreement [Member] | Third Tranche [Member] | Subsequent Event [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Secured debt | | | | | | | | | | $ 10,000 | |
Loan and Guaranty Agreement [Member] | Final Tranche [Member] | K 2 Healthventures L L C [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Secured debt | | | $ 10,000 | | | | | | | | |
Loan Agreement [Member] | K 2 Healthventures L L C [Member] | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | |
Debt conversion, converted instrument, amount | | $ 2,000 | | | | | | | | | |
Debt instrument, convertible, conversion price | | $ 1.46 | | | | | | | | | |
Debt conversion, converted instrument, shares issued | | 1,369,863 | | | | | | | | | |
Debt instrument, call feature | | | | | | | | The Lenders have the ability to convert an additional $2,000 at the Lenders’ option. | | | |
Debt instrument discount | | | | $ 7,892 | | | | $ 7,892 | | | |