XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Note 7 - Other Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes Tables |
Schedule of Other Assets, Noncurrent [Table Text Block] |
|  | December 31, |  |  | December 31, |
($ in thousands) |  | 2021 |  |  | 2020 |
Long-term deposits |  | $ | 606 |  |  | $ | 109 |
NQDC plan assets |  |  | 311 |  |  |  | 150 |
Other |  |  | - |  |  |  | 115 |
Total |  | $ | 917 |  |  | $ | 374 |

X
- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfOtherAssetsNoncurrentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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