OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss)
Beginning balance	$ (127,087)	$ (139,974)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(5,198)	12,887
Ending balance	(132,285)	(127,087)
Unrealized gains and (Losses) on available- for-sale Securities
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(118,000)	(128,896)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(9,807)	10,896
Ending balance	(127,807)	(118,000)
Unrealized gains (losses) on securities available-for-sale without other than temporary impairment
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(120,252)	(131,135)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(9,727)	10,883
Ending balance	(129,979)	(120,252)
Unrealized gains (losses) on securities available-for-sale with other than temporary impairment
Accumulated Other Comprehensive Income (Loss)
Beginning balance	2,252	2,239
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(80)	13
Ending balance	2,172	2,252
Unrealized gain (loss) on retirement plans
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(9,087)	(11,078)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	4,609	1,991
Ending balance	$ (4,478)	$ (9,087)