Income taxes.

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Operating loss carryforwards subject to expiration.

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Amount 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 research tax credit.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of unrecognized tax benefits.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Taxes [Line Items]
Research and development tax credits	$ (5,642)	$ (1,810)
Increase in valuation allowance due to net operating loss	26,200	17,700
Unrecognized tax benefits	27,188	22,758	$ 23,069
Accrued interest or penalties related to uncertain tax positions	0	0
Interest and penalties recognized	0	0
CALIFORNIA
Income Taxes [Line Items]
Research and development tax credits		3,400
Decrease in unrecognized tax benefits		$ 1,900
Domestic tax authority
Income Taxes [Line Items]
NOL carryforwards	552,700
NOL carryforwards subject to expiration	57,300
Domestic tax authority \| Research Tax Credit Carryforward
Income Taxes [Line Items]
Tax credit carryforwards	25,100
State credit carryforwards
Income Taxes [Line Items]
NOL carryforwards	345,200
State credit carryforwards \| Research Tax Credit Carryforward
Income Taxes [Line Items]
Tax credit carryforwards	13,800
Foreign Tax Jurisdiction
Income Taxes [Line Items]
NOL carryforwards	$ 49,500