EMPLOYEE BENEFIT PLANS - Expected Benefit Payments, Net (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Other Benefits
Expected Benefit Payments Before Medicare Part D Subsidy
2023	$ 3,547
2024	3,967
2025	4,235
2026	4,512
2027	4,868
2028-2032	29,324
Total payments	50,453
Effect of Medicare Part D Subsidy on Expected Benefit Payments
2023	(249)
2024	(270)
2025	(299)
2026	(327)
2027	(355)
2028-2032	(2,215)
Total payments	(3,715)
Expected Benefit Payments Net of Medicare Part D Subsidy
2023	3,547
2024	3,967
2025	4,235
2026	4,512
2027	4,868
2028-2032	29,324
Pension and retiree group health
Expected Benefit Payments Before Medicare Part D Subsidy
2023	3,298
2024	3,697
2025	3,936
2026	4,185
2027	4,513
2028-2032	27,109
Expected Benefit Payments Net of Medicare Part D Subsidy
2023	3,298
2024	3,697
2025	3,936
2026	4,185
2027	4,513
2028-2032	27,109
Total payments	$ 46,738

Defined Benefit Plan, Expected Future Benefit Payment, Net Prescription Drug Subsidy Receipts [Abstract]

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