v3.24.0.1
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2023
Significant Accounting Policies [Line Items]      
Employee retention of payroll expenses     $ 1,200,000
Impairment of long lived assets     $ 0
Accounting Standards Update 2016-13 [Member]      
Significant Accounting Policies [Line Items]      
Change in accounting principle, accounting standards update, adopted     true
Change in accounting principle, accounting standards update, adoption date     Jan. 01, 2023
Change in accounting principle, accounting standards update, immaterial effect     true
General and Administrative Expense [Member]      
Significant Accounting Policies [Line Items]      
Employee retention credit receivable - general and administrative expenses     $ 400,000
Research and Development Expense [Member]      
Significant Accounting Policies [Line Items]      
Employee retention credit receivable - research and development expenses     $ 800,000
Cares Act [Member]      
Significant Accounting Policies [Line Items]      
Percentage of employee retention credit benefit can be claimed on qualified wages 70.00% 50.00%  
Threshold qualified wages per employee per calendar quarter $ 10,000,000 $ 10,000,000  
Maximum [Member]      
Significant Accounting Policies [Line Items]      
Estimated useful life of property and equipment     7 years
Minimum [Member]      
Significant Accounting Policies [Line Items]      
Estimated useful life of property and equipment     3 years
Percentage of tax benefit to be realized upon settlement     50.00%