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Marketable Securities - Additional Information (Detail) - USD ($)
 9 Months Ended 12 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Marketable Securities [Line Items]    
Realized gains or losses on marketable securities $ 0 $ 0
Minimum    
Marketable Securities [Line Items]    
Available-for-sales Securities, non-current, maturity period 1 year  
Maximum    
Marketable Securities [Line Items]    
Available-for-sales Securities, non-current, maturity period 5 years