Fair Value Measurements - Additional Information (Detail) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||||
| Transfer from level one to level two fair value assets | $ 0 | $ 0 | ||
| Transfer from level one to level three fair value assets | 0 | |||
| Transfer from level two to level one fair value assets | 0 | 0 | ||
| Transfer from level three to level one fair value assets | 0 | |||
| Interest income | $ 1,020,000 | $ 1,374,000 | $ 1,996,000 | $ 2,938,000 |
| X | ||||||||||
- Definition Transfer from level one to level two fair value assets. No definition available.
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| X | ||||||||||
- Definition Transfer from level two to level one fair value assets. 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/exampleRef
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| X | ||||||||||
- Definition Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of interest income (expense) classified as operating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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