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Note 5 - Supplemental Cash Flow Statement Information (Tables) | 3 Months Ended
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Mar. 31, 2024
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Three Months Ended |
|  | March 31, |
|  | 2024 |  |  | 2023 |
Supplemental non-cash investing activities |  |  |  |  |  |  |  |
Capitalized software in accounts payable |  | $ | 89 |  |  | $ | 369 |
Property and equipment in accounts payable |  | $ | - |  |  | $ | 10 |
Right-of-use assets obtained in exchange for new finance lease liabilities |  | $ | 9 |  |  | $ | 40 |
Supplemental disclosure information for cash flow |  |  |  |  |  |  |  |
Cash paid during the period for: |  |  |  |  |  |  |  |
Interest |  | $ | 323 |  |  | $ | 287 |
Operating leases |  | $ | 190 |  |  | $ | 188 |
Income taxes, net |  | $ | - |  |  | $ | 2 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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