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Derivatives and Hedging - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) | Dec. 31, 2021 EUR (€) | Dec. 31, 2020 USD ($) | Dec. 31, 2020 EUR (€) | Dec. 31, 2019 USD ($)
Derivative [Line Items] |  |  |  |  |
Estimated pretax losses currently included within Accumulated Other Comprehensive Loss that will be reclassified to earnings in next twelve months | $ 5 |  |  |  |
Gain (loss) on derivative | $ (45) |  | $ (10) |  | $ (35)
Gross foreign exchange contracts | Not accounted for as hedges |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative term of contract | 90 days | 90 days |  |  |
Gain (loss) on derivative | $ (24) |  | 1 |  | $ (18)
Gross foreign exchange contracts | Not accounted for as hedges | Maximum |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative term of contract | 1 year | 1 year |  |  |
Cash Flow Hedging |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Foreign currency exposures, maximum average hedging period (in years) | 2 years | 2 years |  |  |
Net Investment Hedging |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Outstanding Euro-denominated commercial paper | € |  | € 0 |  | € 0 |
Unrealized gain recognized in AOCI | $ 29 |  | $ 29 |  |

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- Definition Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=120253306&loc=d3e28129-110885 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32022-110900 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e637-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 35 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123602790&loc=d3e30304-110892 + Details
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