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Equity - Schedule of Stock Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Share-based compensation expense
Pre-tax compensation expense	$ 9	$ 8	$ 33	$ 30
Income tax benefit	(1)	(1)	(3)	(2)
Total share-based compensation expense, net of income taxes	8	7	30	28
Stock options
Share-based compensation expense
Pre-tax compensation expense	2	1	5	4
Income tax benefit	0	0	0	0
Total share-based compensation expense, net of income taxes	2	1	5	4
RSUs
Share-based compensation expense
Pre-tax compensation expense	4	4	16	15
Income tax benefit	0	(1)	(2)	(2)
Total share-based compensation expense, net of income taxes	4	3	14	13
Performance shares and other share-based awards
Share-based compensation expense
Pre-tax compensation expense	3	3	12	11
Income tax benefit	(1)	0	(1)	0
Total share-based compensation expense, net of income taxes	$ 2	$ 3	$ 11	$ 11

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479983/718-10-S45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Amount, after tax, of expense for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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