Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Jul. 31, 2023	Jul. 31, 2022
Class of Stock [Line Items]
Payments for repurchase of common stock	$ 52.9	$ 134.7
Quarterly cash dividend paid	$ 0.24	$ 0.2
Dividends paid on common stock	$ 59.7	$ 50.7
Stock Repurchase Program [Member]
Class of Stock [Line Items]
Repurchase of common stock , shares	800,000	2,300,000
Payments for repurchase of common stock	$ 52.9	$ 134.7
Maximum [Member]
Class of Stock [Line Items]
Stock repurchase program, authorized amount			$ 1,000.0	$ 1,000.0