RETIREMENT PLANS - Net Periodic Pension Cost - SERP (Details) - SERP liability adjustments - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ (291)	$ (277)	$ (291)
Interest cost		(277)
Net amortization and other	(42)	(54)	(40)
Total net periodic pension (costs)/earnings	$ (333)	$ (331)	$ (331)