Property and Equipment, net - Additional Information (Detail) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Property, Plant and Equipment [Line Items] | |||
| Depreciation expenses | $ 0 | $ 35,000 | $ 113,000 |
| Sale of property and equipment | $ 100 | 100 | 300 |
| Maximum [Member] | |||
| Property, Plant and Equipment [Line Items] | |||
| Depreciation expenses | $ 100,000 | $ 100,000 | |
| X | ||||||||||
- Definition Sale of property plant and equipment. No definition available.
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 | ||||||||||
- Details
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