EMPLOYEE BENEFITS - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Employee stock ownership plan, maximum employer contribution as a percentage of participant's qualified compensation	5.00%
Employee stock ownership plan, total contributions accrued or paid	$ 1,576	$ 1,455	$ 1,330
Employee stock ownership plan, shares held under plan (in shares)	1,091,957
Employee stock ownership plan, unallocated shares (in shares)	0
Cash surrender value of life insurance	$ 38,404	37,141
Gain on proceeds from life insurance policies	0	277	0
Bonus expense	5,177	4,867	3,164
Accrued bonus expense	2,332	2,190	1,778
Executive Incentive Retirement Plan | Postretirement Life Insurance | Nonqualified Plan | Unfunded Plan
Defined Benefit Plan Disclosure [Line Items]
Cash surrender value of life insurance	38,404	37,141
Plan cost	796	738	$ 592
Plan obligation	$ 5,388	$ 4,969