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Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Income Tax Disclosure [Abstract]      
Gross unrecognized tax benefits $ 207.4   $ 174.7
The total amount of unrecognized tax benefits that would impact tax rate, if recognized $ 153.9    
Effective tax rate 17.70% 19.00%