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Note 7 - Other Assets | 12 Months Ended
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Dec. 31, 2021
Notes to Financial Statements |
Other Assets Disclosure [Text Block] | 7. OTHER ASSETS Other assets consist of the following:
|  | December 31, |  |  | December 31, |
($ in thousands) |  | 2021 |  |  | 2020 |
Long-term deposits |  | $ | 606 |  |  | $ | 109 |
NQDC plan assets |  |  | 311 |  |  |  | 150 |
Other |  |  | - |  |  |  | 115 |
Total |  | $ | 917 |  |  | $ | 374 |

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- Definition The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
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