ACCUMULATED OTHER COMPREHENSIVE LOSS - Changes in Accumulated Other Comprehensive Loss by Component, Net of Tax (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Balance		$ 299,734	$ 279,666	$ 200,147
Other comprehensive income (loss) before reclassifications (net of tax)		12,513	3,352	9,899
Amounts reclassified from accumulated other comprehensive income (loss) (net of tax)		(1,369)	(1,962)	(1,669)
Net other comprehensive income		11,144	1,390	8,230
Balance		338,051	299,734	279,666
Unrealized Gain (Loss) on Available for Sale Securities [Member]
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Balance	[1]	(26,564)	(28,238)	(37,514)
Other comprehensive income (loss) before reclassifications (net of tax)	[1]	12,519	1,674	9,237
Amounts reclassified from accumulated other comprehensive income (loss) (net of tax)	[1]	0	0	39
Net other comprehensive income	[1]	12,519	1,674	9,276
Balance	[1]	(14,045)	(26,564)	(28,238)
Unrealized Gain (Loss) on Interest Rate Swap [Member]
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Balance	[1]	3,347	4,299	5,429
Other comprehensive income (loss) before reclassifications (net of tax)	[1]	(13)	1,036	610
Amounts reclassified from accumulated other comprehensive income (loss) (net of tax)	[1]	(1,369)	(1,988)	(1,740)
Net other comprehensive income	[1]	(1,382)	(952)	(1,130)
Balance	[1]	1,965	3,347	4,299
Defined Benefit Pension Items [Member]
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Balance	[1]	(304)	(972)	(1,056)
Other comprehensive income (loss) before reclassifications (net of tax)	[1]	7	642	52
Amounts reclassified from accumulated other comprehensive income (loss) (net of tax)	[1]	0	26	32
Net other comprehensive income	[1]	7	668	84
Balance	[1]	(297)	(304)	(972)
Accumulated Other Comprehensive (Loss) [Member]
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Balance		(23,521)	(24,911)	(33,141)
Net other comprehensive income		11,144	1,390	8,230
Balance		$ (12,377)	$ (23,521)	$ (24,911)

[1] Amounts in parentheses indicate debits