Schedule of Dividends Paid (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Equity [Abstract]
Cash dividend declared per share	$ 2.66	$ 2.58	$ 1.88
Cash dividend paid per share	$ 2.66	$ 2.58	$ 1.88