Quarterly report [Sections 13 or 15(d)]

MORTGAGE BANKING ACTIVITIES (Summary of Mortgage Servicing Rights) (Details)

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MORTGAGE BANKING ACTIVITIES (Summary of Mortgage Servicing Rights) (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
Contracts
Dec. 31, 2025
USD ($)
Contracts
Servicing Assets at Fair Value [Line Items]    
Outstanding principal balance of residential mortgage loans serviced for others $ 2,518,404 $ 2,546,118
Residential Mortgage [Member]    
Servicing Assets at Fair Value [Line Items]    
Number of residential mortgage loans serviced for others | Contracts 461 456
Outstanding principal balance of residential mortgage loans serviced for others $ 121,396 $ 118,429
Weighted average interest rate 5.69% 5.69%
Remaining contractual term (in months) 354 months 354 months