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Financing Receivables and Operating Lease Equipment - Schedule of Customer Financing Carrying Values Related to Major Aircraft Concentrations (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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B-717 Aircraft |  |
Financing Receivables and Operating Lease Equipment [Line Items] |  |
Gross customer financing | $ 196 | $ 478
B-777 Aircraft |  |
Financing Receivables and Operating Lease Equipment [Line Items] |  |
Gross customer financing | 183 | 194
B-747-8 Aircraft |  |
Financing Receivables and Operating Lease Equipment [Line Items] |  |
Gross customer financing | 92 | 129
B-737 Aircraft |  |
Financing Receivables and Operating Lease Equipment [Line Items] |  |
Gross customer financing | 47 | 156
B-747-400 Aircraft |  |
Financing Receivables and Operating Lease Equipment [Line Items] |  |
Gross customer financing |  | $ 43

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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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