Fair Value Measurements - Summary of Cash, Cash Equivalents and Restricted Cash (Detail) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
| Cash equivalents, amortized cost and estimated fair value | $ 18,276 | $ 12,135 |
| Restricted cash, amortized cost and estimated fair value | 20 | 20 |
| Money market securities [Member] | ||
| Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
| Cash equivalents, amortized cost and estimated fair value | 18,276 | 12,135 |
| Restricted cash, amortized cost and estimated fair value | $ 20 | $ 20 |
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- Definition Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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/exampleRef
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- Definition Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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