Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Effective income tax rate	14.50%	13.90%
Total gross liability for unrecognized tax benefits	$ 37.2		$ 39.6