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v3.23.2

Note 1 - Basis of Presentation (Tables) | 6 Months Ended
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Jun. 30, 2023
Notes Tables |
Schedule of Cash and Cash Equivalents [Table Text Block] |
Cash, Cash Equivalents and Restricted Cash |  | June 30, 2023 |  |  | December 31, 2022 |  |  | June 30, 2022 |
(in thousands) |  |  |  |  |  |  |  |  |  |  |  |
Cash and Cash Equivalents |  | $ | 19,237 |  |  | $ | 9,997 |  |  | $ | 13,239 |
Restricted Cash |  |  | 1,288 |  |  |  | 1,288 |  |  |  | 1,288 |
Long Term Restricted Cash |  |  | 134 |  |  |  | 2,497 |  |  |  | 5,050 |
Cash, Cash Equivalents and Restricted Cash in the Consolidated Statement of Cash Flows |  | $ | 20,659 |  |  | $ | 13,782 |  |  | $ | 19,577 |

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