v3.26.1
FHLB Advances, Other Borrowings and Subordinated Notes - Schedule of FHLB Advances, Other Borrowings and Subordinated Notes (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Debt Disclosure [Abstract]      
FHLB advances $ 3,451,309 $ 3,451,309 $ 3,151,309
Other borrowings:      
Notes payable 0 0 135,632
Secured borrowings 340,647 422,107 337,065
Other 0 55,859 56,572
Total other borrowings 340,647 477,966 529,269
Subordinated notes 298,717 298,636 298,360
Total FHLB advances, other borrowings and subordinated notes $ 4,090,673 $ 4,227,911 $ 3,978,938