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Commitments and Contingencies - Summary of Lease Cost (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
The components of lease cost under ASC 842 were as follows: |  |  |
Operating lease cost | $ 3,390 | $ 3,495 | $ 3,694
Total lease cost | 3,390 | 3,495 | 3,694
Cash paid for amounts included in measurement of lease liabilities: |  |  |
Operating cash flows from operating leases | 3,690 | 3,527 | 2,672
Right-of-use lease assets obtained in exchange for new operating lease liability: |  |  |
Operating leases |  | 0 | 851
Operating leases |  |  |
Operating lease right-of-use assets | 7,203 | 10,453 |
Operating lease liability, current | 3,690 | 3,580 |
Operating lease liability, net of current portion | 4,511 | 8,206 |
Total operating lease liabilities | $ 8,201 | $ 11,786 | $ 8,201
Weighted-average remaining lease term (in years) | 2 years 2 months 12 days | 3 years 2 months 12 days |
Weighted-average discount rate | 1.20% | 1.20% |

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- Definition Amount of lease cost recognized by lessee for lease contract. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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