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Available-for-Sale Marketable Securities - Summary of Available-for-Sale Marketable Securities by Major Type of Security (Detail) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost |  | $ 49,243
Gross Unrealized Gains |  | 3
Gross Unrealized Losses |  | (263)
Estimated fair value | $ 0 | 48,983
U.S. Treasury Securities [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost |  | 37,243
Gross Unrealized Gains |  | 3
Estimated fair value |  | 37,246
U.S. Government Agency Obligations [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost |  | 7,500
Gross Unrealized Losses |  | (262)
Estimated fair value |  | 7,238
Corporate Bonds [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost |  | 4,500
Gross Unrealized Losses |  | (1)
Estimated fair value | $ 0 | $ 4,499

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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 + Details
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