GOODWILL AND OTHER INTANGIBLE ASSETS - Future Amortization Expense for Amortized Intangible Assets (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024
GOODWILL AND OTHER INTANGIBLE ASSETS [Abstract]
Amortization expense		$ 744
2026		600
2027		489
2028		387
2029		297
2030		210
2031 and thereafter		238
Net carrying value	[1]	2,221	$ 2,892
Mortgage Servicing Rights (MSRs) [Member]
GOODWILL AND OTHER INTANGIBLE ASSETS [Abstract]
Amortization expense		266
2026		205
2027		150
2028		103
2029		67
2030		33
2031 and thereafter		11
Net carrying value	[1]	569	761
Core Deposit Intangibles [Member]
GOODWILL AND OTHER INTANGIBLE ASSETS [Abstract]
Amortization expense		478
2026		395
2027		339
2028		284
2029		230
2030		177
2031 and thereafter		227
Net carrying value	[1]	$ 1,652	$ 2,131

[1] Excludes fully amortized intangible assets