Income Taxes (Jurisdictional Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	$ (1)	$ 1
Valuation allowances	(3)	(2)
Net deferred income tax assets (liabilities)	(4)	(1)
U.S. Federal [Member]
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	28	26
Valuation allowances	(2)	(1)
Net deferred income tax assets (liabilities)	26	25
State and Local Jurisdiction [Member]
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	1	1
Valuation allowances	0	0
Net deferred income tax assets (liabilities)	1	1
Foreign Tax Jurisdiction [Member]
Income Taxes (Jurisdictional components of deferred taxes)
Deferred Tax Assets, Gross	30	26
Valuation allowances	(1)	(1)
Deferred Tax Liabilities, Net	$ (31)	$ (27)

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

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