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COMMITMENTS AND CONTINGENCIES (Notes) | 12 Months Ended
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Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Contingencies Disclosure [Text Block] | PURCHASE OBLIGATIONS At December 31, 2020, the Company's expected cash outflow resulting from non-cancellable purchase obligations are summarized by year in the table below (amounts in thousands):
2021 | $ | 13,504 |
2022 | 2,384 |
2023 | 661 |
2024 | 433 |
Total non-cancellable purchase obligations | $ | 16,982 |

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