XML 148 R133.htm IDEA: XBRL DOCUMENT v3.25.4
Financing Agreements - Junior Subordinated Notes (Details) - 4.7% Fixed-to-Floating Rate Junior Subordinated Notes, due 2048 - Junior Subordinated Notes - USD ($)
$ in Millions
Jan. 23, 2018
Dec. 31, 2025
Debt Instrument [Line Items]    
Annual interest rate on loan 4.70% 4.70%
Basis spread 2.084%  
Amount of unsecured notes issued $ 340