LONG-TERM DEBT - Narrative (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Debt Disclosure [Abstract] | |||
| Interest expense | $ 43 | $ 14 | $ 45 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The net amount of nonoperating interest income (expense). No definition available.
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