Stock Based Compensation - Summary of Employee Stock Purchase Plan Activity and Expense (Detail) - 2013 Employee Stock Purchase Plan [Member] - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares purchased	143,589	153,027	115,124
Proceeds received (in millions)	$ 12,200	$ 10,800	$ 7,500