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Derivative Instruments and Hedging Activities - Summary of Sold Receivables Outstanding Balance Net of DPP Asset under Outstanding Securitization Program (Detail) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Derivative [Line Items] |  |
Sold receivables at the beginning of the year | $ 690 | $ 686
Proceeds from sale of receivables | 4,606 | 4,852
Cash collections (remitted to the owner of the receivables) | (4,607) | (4,849)
Effect of currency exchange rate changes | 45 | 1
Sold receivables at the end of the year | $ 734 | $ 690

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- Definition Effect of exchange rate on accounts receivable from securitization. + References No definition available. + Details
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- Definition The amount owed to the reporting entity by counterparties in securitized loan transactions. + References No definition available. + 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 No definition available. + Details
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- Definition Proceeds from securitizations of receivables treated as collateralized borrowings, which are classified as financing transactions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
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- Definition Repayments of securitizations of receivables treated as collateralized borrowings, which are classified as financing transactions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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