Total costs accrued as of the balance sheet date for environmental loss contingencies.

Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 410
-SubTopic 30
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-Section 50
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-URI https://asc.fasb.org//1943274/2147481931/410-30-50-10

Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 410
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
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-URI https://asc.fasb.org//1943274/2147481931/410-30-50-10

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 410
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-Publisher FASB
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 410
-SubTopic 30
-Name Accounting Standards Codification
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-URI https://asc.fasb.org//1943274/2147481931/410-30-50-7

Name:	us-gaap_AccrualForEnvironmentalLossContingencies
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Contingencies and Commitments - Loss Contingencies (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Environmental Contingencies
Liability recorded for projected environmental remediation costs	$ 10
Litigation [Member]
Litigation Contingencies
Aggregate reserves for claims deemed both probable and reasonably estimable	26	$ 22
Maximum [Member] \| Litigation [Member]
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	89
Maximum [Member] \| Environmental Issue
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	13
Maximum [Member] \| Financial Standby Letter of Credit [Member] \| Line of Credit
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	64
Minimum [Member] \| Litigation [Member]
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	53
Minimum [Member] \| Financial Standby Letter of Credit [Member] \| Line of Credit
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	$ 59