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BORROWINGS - Senior Secured Notes (Details) |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 14, 2022 USD ($) businessDay | Sep. 30, 2024 USD ($) | Aug. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Oct. 31, 2022 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Total debt principal payments |  |  |  |  |  | $ 11,960,000 |  | $ 11,960,000 |  |
Long-term debt |  |  |  |  |  | 13,009,000 |  | 13,009,000 |  |
Ginkgo | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Increase (decrease) to prepaid balance for future technical services |  |  |  | $ (5,400,000) |  |  |  |  |  |
2022 TDA | Ginkgo | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Upfront payment for future technical services | $ 10,000,000.0 |  |  |  | $ 10,000,000.0 |  |  |  |  |
Increase (decrease) to prepaid balance for future technical services |  |  |  | $ 5,400,000 |  |  |  |  |  |
Senior Secured Notes | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount | $ 30,000,000 |  |  |  |  |  |  |  |  |
Number of business days prior to applicable quarterly payment date for interest rate | businessDay | 3 |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 6.00% |  |  | 6.00% |  |  |  |  |  |
Incremental interest rate | 3.00% |  |  |  |  |  |  |  |  |
Threshold principal payments on debt | $ 50,000,000.0 |  |  |  |  |  |  |  |  |
Principal exchanged |  |  |  | $ 10,000,000.0 |  |  |  |  |  |
Outstanding principal balance exchanged for senior secured notes |  |  |  | 20,000,000.0 |  |  |  |  |  |
Unamortized discount (premium) and debt issuance costs, net |  |  |  | 100,000 |  |  |  |  |  |
Interest payable |  |  |  | 1,700,000 |  |  |  |  |  |
Ginkgo Convertible Note | Convertible Debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  | 10,000,000.0 |  |  |  |  |  |
Amended Senior Note | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  | $ 11,800,000 |  |  |  |  |  |
Interest rate |  |  |  | 12.00% |  |  |  |  |  |
Principal prepayment threshold |  |  | $ 250,000 |  |  |  |  |  |  |
Principal amount |  | $ 500,000 |  |  |  |  |  |  |  |
Total debt principal payments |  |  |  |  |  | $ 12,000,000.0 |  | $ 12,000,000.0 |  | $ 12,000,000.0
Effective interest rate, percentage |  |  |  |  |  | 8.30% |  | 8.30% |  | 8.30%
Long-term debt |  |  |  |  |  | $ 13,000,000.0 |  | $ 13,000,000.0 |  | $ 13,200,000
Senior Secured Notes And Amended Senior Note | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest payable |  |  |  |  |  | 400,000 |  | 400,000 |  | $ 400,000
Interest expense |  |  |  |  |  | $ 300,000 | $ 300,000 | $ 500,000 | $ 600,000 |

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