XML 49 R35.htm IDEA: XBRL DOCUMENT
v3.22.4

Note 8 - Other Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Notes Tables |
Schedule of Other Assets, Noncurrent [Table Text Block] |
|  | December 31, |  |  | December 31, |
($ in thousands) |  | 2022 |  |  | 2021 |
Long-term deposits |  | $ | 607 |  |  | $ | 606 |
NQDC plan assets |  |  | 335 |  |  |  | 311 |
Total |  | $ | 942 |  |  | $ | 917 |

X
- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://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