v3.20.4

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

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