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Derivative Instruments and Hedging Activities - Effect of Derivative Instruments Designated as Cash Flow Hedges and Not Designated as Hedges on Consolidated Statement of Income (Detail) - Cash Flow Hedging - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Derivatives designated as hedges |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
Gain (Loss) Recognized in Income | $ (179) | $ (392) | $ (77) | $ (755)
Derivatives designated as hedges | Cross currency interest rate swaps |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
Gain (Loss) Recognized in Income | $ (159) | $ (362) | $ (27) | $ (653)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Cost of services and sales | Cost of services and sales | Cost of services and sales | Cost of services and sales
Derivatives designated as hedges | Cross currency interest rate swaps |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
Gain (Loss) Recognized in Income | $ (22) |  | $ (66) |
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Interest |  | Interest |
Derivatives designated as hedges | Commodity contracts |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
Gain (Loss) Recognized in Income | $ (5) | $ (20) | $ 2 | $ (85)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Total Revenue | Total Revenue | Total Revenue | Total Revenue
Derivatives designated as hedges | Foreign exchange contracts |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
Gain (Loss) Recognized in Income | $ 7 | $ (10) | $ 14 | $ (17)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Cost of services and sales | Cost of services and sales | Cost of services and sales | Cost of services and sales
Derivatives not designated as hedges | Foreign exchange contracts |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |
Gain (Loss) Recognized in Income | $ 5 | $ 8 | $ (21) | $ (30)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Cost of services and sales | Cost of services and sales | Cost of services and sales | Cost of services and sales

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + Details
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- Definition Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4E -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4E + Details
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