Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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-Publisher FASB
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Aggregate dividends declared during the period for each share of common stock outstanding.

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-Topic 505
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-Name Accounting Standards Codification
-Section S99
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Net Income Per Share - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Dividends declared per share, in dollars per share	$ 0.40	$ 0.40	$ 1.20	$ 1.20
Antidilutive securities excluded from computation of earnings per share, amount			1.0
2025 Share Repurchase Program
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Share repurchase program, authorized amount	$ 500		$ 500
Share Equivalents
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	0.3	0.3	0.3	0.3