Fair Value - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) - Residual Interests	Dec. 31, 2025 year	Jul. 30, 2025 year
Recovery rate on defaulted receivables
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.5000	0.5000
Prepayment speed
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.0140	0.0140
Residual cash flows discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.1500	0.1500
Minimum \| Expected cumulative lifetime losses
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.0201	0.0156
Minimum \| Weighted-average life (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.96	0.85
Maximum \| Expected cumulative lifetime losses
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.0321	0.0265
Maximum \| Weighted-average life (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	2.46	2.49
Weighted Average \| Recovery rate on defaulted receivables
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.5000	0.5000
Weighted Average \| Prepayment speed
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.0140	0.0140
Weighted Average \| Expected cumulative lifetime losses
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.0247	0.0233
Weighted Average \| Weighted-average life (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	1.87	1.91
Weighted Average \| Residual cash flows discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt securities, available-for-sale, measurement input	0.1500	0.1500