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EMPLOYEE BENEFIT PLANS Table 6 - Estimated Future Benefit Payments (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
Pension Plan [Member]  
Estimated Future Benefit Payments  
2021 $ 9,771
2022 10,030
2023 10,329
2024 10,846
2025 11,558
2026-2030 61,321
Other Postretirement Benefit Plans [Member]  
Estimated Future Benefit Payments  
2021 352
2022 397
2023 451
2024 483
2025 529
2026-2030 $ 3,355