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Commitments and Contingencies - Summary of Lease Cost (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
The components of lease cost under ASC 842 were as follows: |  |  |
Operating lease cost | $ 3,495 | $ 3,694 | $ 5,617
Total lease cost | 3,495 | 3,694 | 5,617
Cash paid for amounts included in measurement of lease liabilities: |  |  |
Operating cash flows from operating leases | 3,527 | 2,672 | 6,352
Right-of-use lease assets obtained in exchange for new operating lease liability: |  |  |
Operating leases | 0 | 851 | $ 15,506
Operating leases |  |  |
Operating lease right-of-use assets | 10,453 | 13,509 |
Operating lease liability, current | 3,580 | 3,057 |
Operating lease liability, net of current portion | 8,206 | 11,787 |
Total operating lease liabilities | $ 11,786 | $ 14,844 |
Weighted-average remaining lease term (in years) | 3 years 2 months 12 days | 4 years 1 month 6 days |
Weighted-average discount rate | 1.20% | 1.30% |

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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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