v3.26.1
Variable Interest Entities - (Schedule of Aggregate Assets and Liabilities from VIEs) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Variable Interest Entity [Line Items]    
Aggregate Assets $ 44,907,609 $ 41,270,782
Aggregate Liabilities 38,894,368 35,293,465
Variable Interest Entity, Primary Beneficiary [Member] | Securitization Interests [Member]    
Variable Interest Entity [Line Items]    
Aggregate Assets 24,392 32,100
Aggregate Liabilities $ 5,888 $ 6,691