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Customer Financing - Schedule of Customer Financing Carrying Values Related to Major Aircraft Concentrations (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Customer Financing [Line Items] |  |
Operating lease equipment | $ 359 | $ 470
B-717 |  |
Customer Financing [Line Items] |  |
Gross customer financing | 485 | 563
Operating lease equipment | 0 | 45
B747-8 |  |
Customer Financing [Line Items] |  |
Gross customer financing | 131 | 394
B-737 |  |
Customer Financing [Line Items] |  |
Gross customer financing | 168 | 186
Operating lease equipment | 149 | 174
B-777 |  |
Customer Financing [Line Items] |  |
Gross customer financing | 197 | 209
MD 80 Aircraft |  |
Customer Financing [Line Items] |  |
Gross customer financing |  | 96
B-757 |  |
Customer Financing [Line Items] |  |
Gross customer financing | 63 | 107
B747-400 |  |
Customer Financing [Line Items] |  |
Gross customer financing | $ 44 | $ 46

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- Definition Customer Financing [Line Items] + References No definition available. + Details
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- Definition The aggregate sum of financing receivables from investments in sales-type/finance leases, notes and operating lease equipment, at cost less accumulated depreciation, before the allowance for losses on the receivables. + References No definition available. + Details
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- Definition Amount, after accumulated depreciation, of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 840 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481501/840-20-50-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479773/842-30-50-13 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-1 + Details
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