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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Income Tax Contingency [Line Items] |  |
Valuation allowance deferred tax asset change in amount | $ 42,300,000 |
Uncertain tax provision | 8,199,000 | $ 2,406,000
Reversal of reserves on uncertain tax provisions | 0 | $ 100,000
California Tax Authority |  |
Income Tax Contingency [Line Items] |  |
Tax Credit Carryforward, Amount | 11,600,000 |
Federal Tax Authority |  |
Income Tax Contingency [Line Items] |  |
Operating loss carry forward, net | 40,300,000 |
Tax Credit Carryforward, Amount | $ 28,400,000 |
Tax Credit Beginning Expiration Year | 2036 |
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 | $ 203,500,000 |
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 -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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