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Earning Per Share - Additional Information (Detail) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Stock Options        
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]        
Shares excluded from calculation of diluted earnings per share 550,000 300,000 550,000 346,667