Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Basis of Preparation - Additional Information (Detail)

v3.22.2.2
Description of Business and Basis of Preparation - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Accumulated deficit $ 407,859   $ 407,859   $ 359,479
Cash and cash equivalents and short-term investments 96,100   96,100    
Income tax benefit $ 0 $ 50 4,700 $ 3,088  
New Jersey          
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]          
Income tax benefit     $ 4,700