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Commitments and Contingencies - Schedule of Other Information Related to Leases (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from operating leases | $ 102 | $ 83
Remaining lease term |  |
Operating leases | 8 months 12 days | 1 year 8 months 12 days
Discount rate |  |
Operating leases | 2.47% | 2.49%

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