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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Income Tax Contingency [Line Items] |  |
Valuation allowance deferred tax asset change in amount | $ 40,200,000 |
Income tax, Penalties and Interest accrued | 200,000 |
Uncertain tax position | 5,100,000 | $ 8,200,000
Increase on uncertain tax provisions related to prior year | 2,588,000 |
Decrease on uncertain tax provisions related to prior year | 594,000 |
Reversal of reserves on uncertain tax provisions |  | $ 0
California Tax Authority |  |
Income Tax Contingency [Line Items] |  |
Tax Credit Carryforward, Amount | 19,300,000 |
Federal Tax Authority |  |
Income Tax Contingency [Line Items] |  |
Operating loss carry forward, net | 0 |
Tax Credit Carryforward, Amount | $ 27,100,000 |
Tax Credit Beginning Expiration Year | 2041 |
Federal Tax Authority | Maximum |  |
Income Tax Contingency [Line Items] |  |
Operating loss carry forward, deductions | 80.00% |
State Tax Authority |  |
Income Tax Contingency [Line Items] |  |
Operating loss carry forward, net | $ 202,200,000 |
Operating loss carry forward beginning expiration year | 2030 |

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479360/740-10-S99-1 + Details
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