EMPLOYEE BENEFIT PLANS - Components of net periodic pension cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
EMPLOYEE BENEFIT PLANS
Total of amounts recognized in other comprehensive income loss	$ (386)	$ (503)
Defined Benefit Plan
EMPLOYEE BENEFIT PLANS
Service cost	231	215
Interest cost	514	501
Expected return on assets	(1,119)	(1,118)
Net periodic pension cost	(374)	(402)
Total of amounts recognized in other comprehensive income loss	(386)	(503)
Total recognized in net periodic pension cost and other comprehensive income	$ (760)	$ (905)