EMPLOYEE BENEFITS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net periodic benefit cost
Service cost	$ 835	$ 822	$ 2,505	$ 2,465
Interest cost	2,396	2,478	7,189	7,435
Expected return on plan assets	(3,396)	(3,635)	(10,189)	(10,906)
Amortization of prior service credit	(724)	(724)	(2,172)	(2,172)
Net periodic benefit cost	$ (889)	$ (1,059)	$ (2,666)	$ (3,178)