Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Detail)

v3.22.2.2
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Income Tax Contingency [Line Items]    
Valuation allowance $ 40,400 $ 39,100
Net operating loss carryforwards for federal income tax purpose   98,400
Cumulative adjusted pre-tax book loss (37,538) (36,509)
Deferred tax assets, valuation allowance provided $ 1,300 9,000
Revision of Prior Period, Adjustment [Member]    
Income Tax Contingency [Line Items]    
Cumulative adjusted pre-tax book loss   $ 48,100
Domestic Tax Authority [Member]    
Income Tax Contingency [Line Items]    
Beginning year of expiry for net operating loss carry forwards   2024
Ending year of expiry for net operating loss carryforwards   2038
State and Local Jurisdiction [Member]    
Income Tax Contingency [Line Items]    
Net operating loss carryforwards for federal income tax purpose   $ 607,700