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REVISION OF PRIOR PERIOD FINANCIAL STATEMENTS (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Mar. 31, 2020 | Dec. 31, 2018
Income taxes receivable |  | $ 360 |  |
Total current assets | $ 13,956 | 20,374 | $ 16,533 |
Total assets | 21,287 | 28,479 |  |
Income taxes payable | 17 | 496 |  |
Total current liabilities | 5,538 | 9,844 | 8,698 |
Total liabilities | 7,428 | 11,637 |  |
Accumulated deficit | (10,145) | (7,159) |  |
Total stockholders' equity | 13,859 | 16,842 | 13,923 | $ 11,951
Income tax expense from discontinued operations |  | 330 |  |
Income from discontinued operations, net of income taxes |  | 11,005 |  |
Net loss | $ (2,986) | $ (1,032) |  |
Basic and diluted loss from continuing operations |  | $ (1.38) |  |
Basic and diluted income from discontinued operations |  | 1.26 |  |
Basic and diluted net loss |  | $ (0.12) |  |
As Reported [Member] |  |  |  |
Total current assets |  | $ 20,014 |  |
Total assets |  | 28,119 |  |
Income taxes payable |  | 543 |  |
Total current liabilities |  | 9,891 |  |
Total liabilities |  | 11,684 |  |
Accumulated deficit |  | (7,566) |  |
Total stockholders' equity |  | 16,435 |  |
Income tax expense from discontinued operations |  | 737 |  |
Income from discontinued operations, net of income taxes |  | 10,598 |  |
Net loss |  | $ (1,439) |  |
Basic and diluted loss from continuing operations |  | $ (1.38) |  |
Basic and diluted income from discontinued operations |  | 1.21 |  |
Basic and diluted net loss |  | $ (0.17) |  |
Adjustment [Member] |  |  |  |
Income taxes receivable |  | $ 360 |  |
Total current assets |  | 360 | 360 |
Total assets |  | 360 |  |
Income taxes payable |  | (47) |  |
Total current liabilities |  | (47) | (47) |
Total liabilities |  | (47) |  |
Accumulated deficit |  | 407 |  |
Total stockholders' equity |  | 407 | $ 407 |
Income tax expense from discontinued operations |  | (407) |  |
Income from discontinued operations, net of income taxes |  | 407 |  |
Net loss |  | $ 407 |  |
Basic and diluted income from discontinued operations |  | $ 0.05 |  |
Basic and diluted net loss |  | $ 0.05 |  |

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