Commitments and Contingent Liabilities - Asbestos Claims Activity (Details) - Asbestos Related Product Liability $ in Millions	6 Months Ended	12 Months Ended
Jun. 30, 2020 USD ($) claim	Dec. 31, 2019 USD ($) claim
Number of claims filed
Pending claims, beginning of period	39,600	43,100
New claims filed	600	1,500
Claims settled/dismissed	(1,400)	(5,000)
Pending claims, end of period	38,800	39,600
Payments \| $	$ 5	$ 22

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of cash outflow reducing loss contingency liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

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- Definition

The number of claims settled and dismissed during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

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- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

+ Details

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