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Note 8 - Other Current Assets | 12 Months Ended
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Dec. 31, 2019
Notes to Financial Statements |
Other Current Assets [Text Block] |
( 8 ) | Other Current Assets
Other current assets consist of the following (in thousands):
|  | December 31, |
|  | 2019 |  |  | 2018 |
Prepaid expenses |  | $ | 835 |  |  | $ | 576 |
Contract assets |  |  | 906 |  |  |  | 839 |
Other |  |  | 2,541 |  |  |  | 3,340 |
Total |  | $ | 4,282 |  |  | $ | 4,755 |
Included in other current assets are income and VAT taxes refundable, tools, spare parts and other items, none of which exceed 5% of total current assets.

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