ACCUMULATED OTHER COMPREHENSIVE INCOME OR LOSS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Beginning balance	$ 166,388	$ 211,455
Other comprehensive income (loss) before reclassification	9,208	(68,754)
Amounts reclassified from accumulated other comprehensive income (loss)	36	27
Total other comprehensive income (loss)	9,244	(68,727)
Ending balance	195,241	166,388
Realized gains (losses) on securities available for sale	(39)	0
Tax effect	(6,501)	(8,106)
Total reclassification for the period, net of tax	25,000	28,783
Reclassification out of Accumulated Other Comprehensive Income (loss)
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Total reclassification for the period, net of tax	37	27
Total
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Beginning balance	(75,257)	(6,530)
Total other comprehensive income (loss)	9,244	(68,727)
Ending balance	(66,013)	(75,257)
Total | Reclassification out of Accumulated Other Comprehensive Income (loss)
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Total reclassification for the period, net of tax	(10)	0
Unrealized Gains and Losses on Securities Available for Sale
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Beginning balance	(71,296)	(2,495)
Other comprehensive income (loss) before reclassification	8,506	(68,801)
Amounts reclassified from accumulated other comprehensive income (loss)	(10)	0
Total other comprehensive income (loss)	8,496	(68,801)
Ending balance	(62,800)	(71,296)
Unrealized Gains and Losses on Securities Available for Sale | Reclassification out of Accumulated Other Comprehensive Income (loss)
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Realized gains (losses) on securities available for sale	(14)	0
Tax effect	4	0
Defined Benefit and Other Benefit Plans
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Beginning balance	(3,961)	(4,035)
Other comprehensive income (loss) before reclassification	702	47
Amounts reclassified from accumulated other comprehensive income (loss)	46	27
Total other comprehensive income (loss)	748	74
Ending balance	(3,213)	(3,961)
Defined Benefit and Other Benefit Plans | Reclassification out of Accumulated Other Comprehensive Income (loss)
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Tax effect	(16)	(11)
Total reclassification for the period, net of tax	47	27
Actuarial losses | Reclassification out of Accumulated Other Comprehensive Income (loss)
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Pension and other employee benefits	$ 63	$ 38