XML 30 R16.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Note 9 - Other Assets | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes to Financial Statements |
Other Assets Disclosure [Text Block] | (9) Other Assets Other assets consist of the following (in thousands):
|  | December 31, |
|  | 2021 |  |  | 2020 |
Long term spare parts |  | $ | 455 |  |  | $ | 494 |
Long term deposits |  |  | 280 |  |  |  | 286 |
Pension asset |  |  | 595 |  |  |  | 380 |
Deferred tax asset, net |  |  | 2,548 |  |  |  | 3,604 |
Other |  |  | 292 |  |  |  | 244 |
Other assets |  | $ | 4,170 |  |  | $ | 5,008 |

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 assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
Name: | us-gaap_OtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration