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STOCKHOLDERS' EQUITY (At The Market Offering Agreement) (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Apr. 02, 2021 | Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Apr. 13, 2020
Class of Stock [Line Items] |  |  |  |  |
Common stock, par value |  | $ 0.01 |  | $ 0.01 |
Proceeds from issuance of common stock |  |  | $ 1,260 |  |
AGP |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Proceeds from issuance of common stock |  | $ 14,900 |  |  |
AGP | At The Market Offering Agreement |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock, par value | $ 0.01 |  |  |  |
Aggregate sales proceeds of common stock | $ 22,000 |  |  |  |
Aggregate authorized offering price |  |  |  |  | $ 50,000
Percentage of cash fee | 3.00% |  |  |  |
Proceeds from issuance of common stock |  | $ 0 | $ 0 |  |

X
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