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Certain Financial Statement Caption Information - Additional Information (Details) - USD ($)
9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Schedule Of Available For Sale Securities [Line Items]    
Other than temporary impairment loss investments available for sale securities $ 0 $ 0
Minimum    
Schedule Of Available For Sale Securities [Line Items]    
Available for sale Securities debt maturities period 1 year  
Maximum    
Schedule Of Available For Sale Securities [Line Items]    
Available for sale Securities debt maturities period 2 years