EMPLOYEE BENEFIT PLANS - Amounts Recognized in Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Unrecognized prior service cost	$ 0	$ 0
Unrecognized net (gain) loss	(10)	8
Postretirement Medical Plans
Defined Benefit Plan Disclosure [Line Items]
Accumulated postretirement benefit obligation	(1,122)	(1,522)
Fair value of plan assets	0	0	$ 0
Funded status	(1,122)	(1,522)
Net amount recognized in consolidated balance sheet (after ASC 715) (included in "Other long-term obligations")	(1,122)	(1,522)
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Accumulated postretirement benefit obligation	(2,881)	(2,134)
Fair value of plan assets	2,012	1,521	$ 1,240
Funded status	(869)	(613)
Net amount recognized in consolidated balance sheet (after ASC 715) (included in "Other long-term obligations")	$ (869)	$ (613)