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Contingencies and Commitments - Loss Contingencies (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Environmental Contingencies
Liability recorded for projected environmental remediation costs	$ 4	$ 9
Litigation [Member]
Litigation Contingencies
Aggregate reserves for claims deemed both probable and reasonably estimable	5	$ 17
Maximum [Member] | Litigation [Member]
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	87
Maximum [Member] | Financial Standby Letter of Credit [Member] | Line of Credit
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	58
Minimum [Member] | Litigation [Member]
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	52
Minimum [Member] | Financial Standby Letter of Credit [Member] | Line of Credit
Environmental Contingencies
Loss Contingency, Estimate of Possible Loss	$ 52

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-1

Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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- References

No definition available.

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- References

No definition available.

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- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
-SubTopic 20
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-Section 50
-Paragraph 1
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X

- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 720
-SubTopic 20
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-Section 50
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