Income Taxes - Taxes on Income (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Income Tax Contingency [Line Items]
Effective tax rate for income from continuing operations	18.30%	18.80%
Settlement of Tax Related Issues
Income Tax Contingency [Line Items]
Discrete tax benefit	$ 2
Share-based Payments
Income Tax Contingency [Line Items]
Discrete tax benefit	9	$ 13
various tax items
Income Tax Contingency [Line Items]
Discrete tax benefit	$ 7

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

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Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319

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