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Shareholders' Equity - Additional Information (Detail) - $ / shares shares in Thousands				9 Months Ended
	Nov. 03, 2025	May 06, 2025	May 06, 2024	Sep. 30, 2025	Sep. 30, 2024
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 2025 H1 Dividends
Class of Stock [Line Items]
Date of declaration of dividends		May 06, 2025
Dividend declared per share				$ 0.77
Date of dividend payment		Jun. 16, 2025
Dividends payable to shareholders date of record		Jun. 02, 2025
Subsequent Event | O 2025 H2 Dividends
Class of Stock [Line Items]
Date of declaration of dividends	Nov. 03, 2025
Dividend declared per share	$ 0.77
Date of dividend payment	Dec. 15, 2025
Dividends payable to shareholders date of record	Dec. 01, 2025
Discretionary Plan
Class of Stock [Line Items]
Expected common stock shares issued and outstanding				130,000
Shares repurchased				5,286	5,057
Average price per share				$ 116.1	$ 119.21

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