COMMITMENTS AND CONTINGENCIES - Expense charged to operations under the operating lease agreements (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| COMMITMENTS AND CONTINGENCIES. | |||
| Rent expense | $ 6,040 | $ 6,294 | $ 5,597 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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