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PENSION AND OTHER POSTRETIREMENT PLANS - Schedule of Expected Benefit Payments (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Pension Benefits  
2020 $ 259
2021 220
2022 228
2023 205
2024 202
2025-2029 870
SERP Benefits  
2020 132
2021 126
2022 120
2023 112
2024 103
2025-2029 $ 364