ACCUMULATED OTHER COMPREHENSIVE INCOME OR LOSS - Schedule of Changes in Accumulated Other Comprehensive Income or Loss by Component (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Beginning balance	$ 215,309	$ 195,241
Other comprehensive income (loss) before reclassification	42,227	926
Amounts reclassified from accumulated other comprehensive income (loss)	(13,215)	22
Total other comprehensive income	29,012	948
Ending balance	254,709	215,309
Total
Summary of changes in accumulated other comprehensive income or loss by component, net of tax [Roll Forward]
Beginning balance	(65,065)	(66,013)
Total other comprehensive income	29,012	948
Ending balance	(36,053)	(65,065)
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	(63,339)	(62,800)
Other comprehensive income (loss) before reclassification	41,773	(539)
Amounts reclassified from accumulated other comprehensive income (loss)	(13,237)	0
Total other comprehensive income	28,536	(539)
Ending balance	(34,803)	(63,339)
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	(1,726)	(3,213)
Other comprehensive income (loss) before reclassification	454	1,465
Amounts reclassified from accumulated other comprehensive income (loss)	22	22
Total other comprehensive income	476	1,487
Ending balance	$ (1,250)	$ (1,726)