Fair Value Hierarchy - Fair Value Option, Additional Information (Details) - Level 3 - Other secured financings	Jun. 30, 2026	Dec. 31, 2025 yr
Minimum \| Yield
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input	0.063	0.022
Minimum \| Duration (years)
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input	2.3	2.7
Minimum \| Volatility
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input		0.064
Maximum \| Yield
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input	0.130	0.142
Maximum \| Duration (years)
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input	3.2	3.6
Maximum \| Volatility
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input		0.073
Weighted Average \| Yield
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input	0.097	0.100
Weighted Average \| Duration (years)
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input	2.8	3.2
Weighted Average \| Volatility
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Other secured financing measurement input		0.073