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DISCONTINUED OPERATIONS - Non-Cash Items Related to Discontinued Operations (Details) - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021
Cash Flows From Operating Activities: |  |
Stock-based compensation (income) expense* | $ 3,230 | $ 6,748
Gain on the sale of the MST Franchise | (12,918) | 0
Supplemental disclosure of cash flow information: |  |
Amount due from sale of MST Franchise | 5,000 | 0
Discontinued Operations, Disposed of by Sale | MST Franchise |  |
Cash Flows From Operating Activities: |  |
Stock-based compensation (income) expense* | (352) | 1,079
Gain on the sale of the MST Franchise | (12,918) | 0
Total non-cash items of discontinued operations | $ (13,270) | $ 1,079

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