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v3.23.2

Debt - Asset-Backed Debt Narrative (Detail) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jul. 28, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2023
Debt Instrument [Line Items] |  |  |  |
Repayments of debt |  | $ 810 | $ 1,040 | $ 1,850
Asset-Backed Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Secured debt, carrying value |  | $ 21,300 |  | 21,300
Secured Debt | Asset Backed Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of debt |  |  |  | $ 1,700
Secured Debt | Asset Backed Notes | Subsequent Event |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of debt | $ 900 |  |  |
Secured Debt | Asset Backed Notes | Term One |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revolving period |  |  |  | 18 months
Secured Debt | Asset Backed Notes | Term Two |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revolving period |  |  |  | 2 years
Secured Debt | Asset Backed Notes | Term Three |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revolving period |  |  |  | 3 years
Secured Debt | Asset Backed Notes | Term Four |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revolving period |  |  |  | 5 years

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