EMPLOYEE BENEFIT PLANS - Postretirement (Details) - Postretirement benefit plans - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Postretirement benefit plan disclosure
Assumed ultimate health care cost trend rate (as a percent)	3.00%
Accumulated benefit obligation after plan amendment	$ 9,517	$ 9,296
Amounts recognized in accumulated other comprehensive loss (pre-tax)
Net actuarial gain	2,863
Changes in the accumulated postretirement benefit obligation
Benefit obligation, beginning of the period	9,296	10,317
Service cost	113	144	$ 142
Interest cost	486	474	477
Actuarial (gain)/loss	195	(1,100)
Benefits paid	(573)	(539)
Benefit obligation, end of the period	9,517	9,296	10,317
Net periodic postretirement benefit cost
Service cost-benefits attributed to service during the period	113	144	142
Interest cost on the accumulated postretirement benefit obligation	486	474	477
Net amortization	(820)	(639)	(758)
Net periodic postretirement benefit cost (income)	$ (221)	$ (21)	$ (139)