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OTHER ASSETS (Tables) | 12 Months Ended
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Dec. 31, 2022
Disclosure Text Block Supplement [Abstract] |
Schedule of Other Assets [Table Text Block] | The following table presents a summary roll-forward of other assets:
|  | Investment in securities - Zowie Technology |  |  | Other |  |  | Other Assets Total |
Balance at December 31, 2020 |  | $ | 186,000 |  |  | $ | 3,000 |  |  | $ | 189,000 |
Other changes |  |  | - |  |  |  | 4,000 |  |  |  | 4,000 |
Balance at December 31, 2021 |  |  | 186,000 |  |  |  | 7,000 |  |  |  | 193,000 |
Other changes |  |  | - |  |  |  | (7,000 | ) |  |  | (7,000 | )
Balance at December 31, 2022 |  | $ | 186,000 |  |  | $ | - |  |  | $ | 186,000 |

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- Definition Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
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