MORTGAGE SERVICING RIGHTS (Fair Market Value And Key Assumptions Used In Determining Fair Market Value of Mortgage Servicing Rights) (Details) - Mortgage servicing rights $ in Thousands	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Finite-Lived Intangible Assets [Line Items]
Fair market value	$ 11,642	$ 11,301	$ 12,387
Weighted-average discount rate
Finite-Lived Intangible Assets [Line Items]
Measurement input	0.095	0.095
Weighted-average prepayment speed assumption
Finite-Lived Intangible Assets [Line Items]
Measurement input	0.109	0.123