Shareholders' Equity - Additional Information (Detail) - $ / shares shares in Thousands				9 Months Ended
	Nov. 04, 2024	May 06, 2024	May 01, 2023	Sep. 30, 2024	Sep. 30, 2023	Feb. 19, 2024	Dec. 31, 2023
O 2024 H1 Dividends
Class of Stock [Line Items]
Date of declaration of dividends		May 06, 2024
Dividend declared per share				$ 0.73
Date of dividend payment		Jun. 17, 2024
Dividends payable to shareholders date of record		Jun. 03, 2024
O 2023 H1 Dividends
Class of Stock [Line Items]
Date of declaration of dividends			May 01, 2023
Dividend declared per share					$ 0.69
Date of dividend payment			Jun. 15, 2023
Dividends payable to shareholders date of record			Jun. 01, 2023
Subsequent Event | O 2024 H2 1 Dividends [Member]
Class of Stock [Line Items]
Date of declaration of dividends	Nov. 04, 2024
Dividend declared per share	$ 0.73
Date of dividend payment	Dec. 16, 2024
Dividends payable to shareholders date of record	Dec. 02, 2024
Discretionary Plan
Class of Stock [Line Items]
Expected common stock shares issued and outstanding						130,000	140,000
Shares repurchased				5,057	10,522
Average price per share				$ 119.21	$ 113.97