Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Taxes [Line Items]
Provision (benefit) for income taxes	$ (284,000)	$ 0
Deferred tax asset	247,000	0
Valuation allowances increased	11,100,000	23,600,000
Liability related to uncertain tax positions	0
Interest or penalties accrued	$ 0	$ 0	$ 0
Earliest Tax Year | California State Tax Examinations
Income Taxes [Line Items]
Open tax year	2013
Latest Tax Year | California State Tax Examinations
Income Taxes [Line Items]
Open tax year	2022
U.S. Federal
Income Taxes [Line Items]
Operating loss carryforwards	$ 225,400,000
Operating loss carryforwards, not subject to expiration	209,500,000
Operating loss carryforwards, subject to expiration	$ 15,800,000
Operating loss carryforwards begin to expire	2034
Tax credit carryforwards	$ 9,300,000
Tax credits carryforwards begin to expire	2036
U.S. Federal | Earliest Tax Year
Income Taxes [Line Items]
Open tax year	2013
U.S. Federal | Latest Tax Year
Income Taxes [Line Items]
Open tax year	2022
State
Income Taxes [Line Items]
Operating loss carryforwards	$ 16,300,000
Operating loss carryforwards begin to expire	2034
Tax credit carryforwards	$ 3,000,000.0
Foreign Tax Authority [Member]
Income Taxes [Line Items]
Operating loss carryforwards	$ 2,400,000
Internal Revenue Code
Income Taxes [Line Items]
Period of cumulative change in ownership	3 years
Minimum | Internal Revenue Code
Income Taxes [Line Items]
Cumulative change in ownership percentage	50.00%