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COMMITMENTS (Future Minimum Payments) (Details)
$ in Thousands
Mar. 31, 2020
USD ($)
Commitments  
Remaining 2020 $ 15,317
2021 4,985
2022 4,801
2023 5,053
2024 3,740
Thereafter 14,266
Commitments, total 48,162
Development Projects  
Commitments  
Remaining 2020 3,584
2021 161
2022 220
2023 232
2024 232
Thereafter 2,770
Commitments, total 7,199
Pension Contributions  
Commitments  
Remaining 2020 3,157
2021 681
2022 0
2023 0
2024 0
Thereafter 0
Commitments, total 3,838
Commitments  
Commitments  
Remaining 2020 8,576
2021 4,143
2022 4,581
2023 4,821
2024 3,508
Thereafter 11,496
Commitments, total $ 37,125