Stock-based Compensation Plans - Discounted Stock Purchase Plan Assumptions and Resulting Weighted Average Fair Value (Detail) - DSPP - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Dividend yield	2.10%	1.70%	1.80%
Expected volatility	31.00%	50.00%	47.00%
Risk-free interest rate	5.31%	5.13%	1.32%
Weighted-average fair value per share	$ 12.02	$ 14.93	$ 8.05