v3.25.4
FAIR VALUE DISCLOSURES - Reconciliation for All Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Jan. 31, 2025
USD ($)
Total losses realized and unrealized:        
Mortgage loan servicing rights sold       $ 931,600
Mortgage loan servicing rights sold, percentage       0.263
Mortgage loan servicing rights sold, capitalized amount       $ 13,100
Mortgage loan servicing rights sold, capitalized, percentage       0.279
Holdback amount       $ 100
Transaction expense $ 200      
Capitalized Mortgage Loan Servicing Rights        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 46,796 $ 42,243 $ 42,489  
Total losses realized and unrealized:        
Included in results of operations (5,741) 533 (4,202)  
Included in results of operations - gain on sale (233) 0 0  
Included in other comprehensive income (loss) 0 0 0  
Purchases, issuances, settlements, maturities and calls 3,494 4,020 3,956  
Sales (12,823) 0 0  
Transfers in and/or out of Level 3 0 0 0  
Ending balance 31,493 46,796 42,243  
Amount of total gains (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held at December 31 $ (5,741) $ 533 $ (4,202)