Income Taxes - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
Income Tax Disclosure [Line Items]
Increase in valuation allowance	$ 12.4
Federal
Income Tax Disclosure [Line Items]
Net operating loss carryforwards	495.0
Net operating loss carryforwards, indefinite	344.8
Federal | Research and development tax credit
Income Tax Disclosure [Line Items]
Tax credit carryforwards	17.8
Foreign
Income Tax Disclosure [Line Items]
Tax credit carryforwards	1.7
State | California
Income Tax Disclosure [Line Items]
Net operating loss carryforwards	94.7
State | California | Research and development tax credit
Income Tax Disclosure [Line Items]
Tax credit carryforwards	9.2
State | California | Minimum tax credit carryforwards
Income Tax Disclosure [Line Items]
Tax credit carryforwards	0.1
State | Other states
Income Tax Disclosure [Line Items]
Net operating loss carryforwards	$ 64.0