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COMMITMENTS AND CONTINGENCIES (Notes) | 12 Months Ended
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Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Contingencies Disclosure [Text Block] | PURCHASE OBLIGATIONS At December 31, 2019, the Company's expected cash outflow resulting from non-cancellable purchase obligations are summarized by year in the table below (amounts in thousands):
2020 | $ | 17,853 |
2021 | 2,495 |
2022 | 2,115 |
2023 | 222 |
Thereafter | 46 |
Total non-cancellable purchase obligations | $ | 22,731 |

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