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LOANS PAYABLE, NET - Narrative (Details) |  |  |  | 3 Months Ended | 9 Months Ended | 144 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 16, 2024 USD ($) | Apr. 13, 2023 USD ($) tranche | Nov. 20, 2020 USD ($) installment | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2023 USD ($) tranche | Dec. 31, 2023 CAD ($) tranche | Jul. 13, 2023 USD ($) | Apr. 14, 2023 USD ($) | Nov. 23, 2020 CAD ($) | Nov. 20, 2020 CAD ($)
TPC Loan, current | Fair Value, Inputs, Level 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans |  |  |  | $ 300,000 |  | $ 300,000 |  |  |  |  |  |  |  |
TPC Loan, current | Other notes payable |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from loan |  |  |  |  |  |  |  | $ 12,500,000 |  |  |  |  |  |
Debt forgiven |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,000,000 |
Debt forgiveness, interest waived principal |  |  |  |  |  |  |  |  |  |  |  |  | 2,500,000 |
Annual principal payment |  |  |  |  |  |  |  |  |  |  |  |  | $ 500,000 |
SIF Loan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  |  | $ 40,000,000.0 |  |  |  | $ 40,000,000.0
Debt, number of tranches | tranche |  |  |  |  |  |  |  |  | 8 | 8 |  |  |  |
Repayment rate |  |  | 150.00% |  |  |  |  |  |  |  |  |  |  | 150.00%
Repayment, number of installments | installment |  |  | 15 |  |  |  |  |  |  |  |  |  |  |
Repayment benchmark year, revenue |  |  | $ 70,000,000.0 |  |  |  |  |  |  |  |  |  |  |
Repayment benchmark year, period |  |  | 14 years |  |  |  |  |  |  |  |  |  |  | 14 years
Weighted average effective interest rate |  |  |  | 2.46% |  | 2.46% |  |  | 2.46% | 2.46% |  |  |  |
SIF Loan | Fair Value, Inputs, Level 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans, fair value |  |  |  | $ 6,700,000 |  | $ 6,700,000 |  |  |  |  |  |  |  |
Term Loan, due 2027 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest payments |  |  |  | 4,200,000 |  | 4,200,000 |  |  |  |  |  |  |  |
Term Loan, due 2027 | Line of credit |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  | $ 50,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |
Debt, number of tranches | tranche |  | 3 |  |  |  |  |  |  |  |  |  |  |  |
Loans, fair value |  |  |  | $ 13,700,000 |  | $ 13,700,000 |  |  |  |  |  |  |  |
Debt, drawdown fee percentage |  | 2.00% |  |  |  |  |  |  |  |  |  |  |  |
Debt, premium payment, percentage of amount prepaid | 10.00% | 10.00% |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | 10.00% |  | 11.00% |  | 11.00% |  |  |  |  |  |  |  |
Debt, interest rate, payable in kind |  | 11.00% |  |  |  |  |  |  |  |  |  |  |  |
PIK interest expenses |  |  |  | $ 400,000 | $ 800,000 | $ 2,231,000 | $ 1,200,000 |  |  |  |  |  |  |
Debt, subject to closing non-dilutive financing, amount |  | $ 25,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock, over which debt repayment is required and premium percentage does not apply | $ 30,000,000.0 |  |  |  |  |  |  |  | $ 50,000,000.0 |  |  |  |  |
Proceeds from stock issuance | 175,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Additional proceeds from issuance of common stock, over which debt repayment is required and premium percentage does not apply | $ 20,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |
Term Loan, due 2027 | Line of credit | Debt Instrument, Tranche Two |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  |  |  | $ 15,000,000.0 |  |  |
Term Loan, due 2027 | Line of credit | Debt Instrument, Tranche One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  | 15,000,000.0 |  |  |  |  |  |  |  |  |  | $ 15,000,000.0 |  |
Term Loan, due 2027 | Line of credit | Debt Instrument, Tranche Three |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Face amount |  | $ 20,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |
Term Loan, due 2027 | Line of credit | Debt Instrument, Repayment Period One |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt, prepayment premium, percentage |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |
Term Loan, due 2027 | Line of credit | Debt Instrument, Repayment Period Two |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt, prepayment premium, percentage |  | 2.00% |  |  |  |  |  |  |  |  |  |  |  |
Term Loan, due 2027 | Line of credit | Debt Instrument, Repayment Period Three |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt, prepayment premium, percentage |  | 1.00% |  |  |  |  |  |  |  |  |  |  |  |

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