XML 31 R16.htm IDEA: XBRL DOCUMENT
v3.20.4

Note 8 - Other Current Assets | 12 Months Ended
--- | ---
Dec. 31, 2020
Notes to Financial Statements |
Other Current Assets [Text Block] |
( 8 ) | Other Current Assets
Other current assets consist of the following (in thousands):
|  | December 31, |
|  | 2020 |  |  | 2019 |
Prepaid expenses |  | $ | 911 |  |  | $ | 835 |
Contract assets |  |  | 1,240 |  |  |  | 906 |
Other |  |  | 1,797 |  |  |  | 2,541 |
Total |  | $ | 3,948 |  |  | $ | 4,282 |
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.

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for other current assets. + References No definition available. + Details
Name: | us-gaap_OtherCurrentAssetsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration