EMPLOYEE BENEFIT PLANS - Periodic Benefit Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other changes in plan assets and benefit obligations recognized in accumulated other comprehensive loss:
Total recognized in accumulated other comprehensive loss	$ 23,175	$ 23,445	$ (9,681)
Defined benefit pension plan
Components of net periodic benefit cost:
Interest cost	$ 3,749	$ 3,438	$ 4,185
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Expected return on plan assets	$ (6,638)	$ (6,580)	$ (5,861)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Expected Return (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Amortization of prior service cost	$ 186	$ 186	$ 186
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization of Prior Service Cost (Credit), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Amortization of net loss	$ 1,963	$ 4,327	$ 4,128
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Net periodic benefit cost	$ (740)	$ 1,371	$ 2,638
Other changes in plan assets and benefit obligations recognized in accumulated other comprehensive loss:
Net actuarial gain	10,148	14,921	(5,522)
Reversal of amortization item: Prior service cost	186	186	186
Reversal of amortization item: Net actuarial loss	1,963	4,327	4,128
Total recognized in accumulated other comprehensive loss	12,297	19,434	(1,208)
Net periodic benefit cost (credit)	740	(1,371)	$ (2,638)
Total recognized in net periodic benefit cost and accumulated other comprehensive loss	$ 13,037	$ 18,063