COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Feb. 28, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Lessee, Lease, Description [Line Items] | ||||
| Operating lease right-of-use asset and lease liability | $ 1,200,000 | $ 1,220,000 | $ 0 | $ 0 |
| Cash payments | 600,000 | $ 700,000 | $ 1,500,000 | |
| Contractual obligations not included in financial statements | 21,500,000 | |||
| Contractual obligations due in one year, not included in financial statements | 7,300,000 | |||
| Contractual obligations due within two to three years, not included in financial statements | 9,700,000 | |||
| Cancellation fees under agreements with contract manufacturers | $ 0 | |||
| Headquarters office space sublease, South San Francisco, California | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Weighted average remaining lease term | 1 year 6 months 29 days | |||
| X | ||||||||||
- Definition Amount of cancellation fees under agreements with contract manufacturers. No definition available.
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| X | ||||||||||
- Definition Amount of off-balance sheet contractual obligations subject to cancellation fees. No definition available.
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| X | ||||||||||
- Definition Amount of off-balance sheet contractual obligations subject to cancellation fees to be paid in second and third fiscal years following current fiscal year. No definition available.
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| X | ||||||||||
- Definition Amount of off-balance sheet contractual obligations subject to cancellation fees to be paid in next fiscal year following current fiscal year. No definition available.
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of cash outflow for variable lease payment excluded from lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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