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Commitment and Contingencies (Tables)

6 Months Ended

Jun. 30, 2025

Commitments and Contingencies Disclosure [Abstract]

Schedule of Loss Contingencies by Contingency

Our current estimates of probable and reasonably estimable liabilities principally associated with environmental matters and legal proceedings are discussed in further detail below.

						Environmental Matters						Legal Contingencies and Other						Total						Total Recoveries						Total - Net of Recoveries
						($ in millions)
At December 31, 2024						$	244					$	444					$	688					$	(18)					$	670
Expense/(Recoveries)						—						39						39						(224)						(185)
(Payments)/Receipts						(17)						(47)						(64)						122						58
At March 31, 2025						227						436						663						(120)						543
Expense/(Recoveries)						—						107						107						(154)						(47)
(Payments)/Receipts						(18)						(31)						(49)						225						176
At June 30, 2025						$	209					$	512					$	721					$	(49)					$	672

						Environmental Matters						Legal Contingencies and Other						Total						Total Recoveries						Total - Net of Recoveries
						($ in millions)
At December 31, 2023						$	319					$	145					$	464					$	—					$	464
Expense/(Recoveries)						60						640						700						(108)						592
(Payments)/Receipts						(87)						(40)						(127)						10						(117)
At March 31, 2024						292						745						1,037						(98)						939
Expense/(Recoveries)						53						38						91						(156)						(65)
(Payments)/Receipts						(80)						(71)						(151)						135						(16)
At June 30, 2024						$	265					$	712					$	977					$	(119)					$	858

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- Definition

Tabular disclosure of the loss contingencies that were reported in the period or disclosed as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-9

Reference 2: 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 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-4

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-9

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-3

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