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v3.22.1

Note 3 - Restricted Cash (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2022
Notes Tables |
Schedule of Cash and Cash Equivalents [Table Text Block] |
|  | March 31, 2022 |  | December 31, 2021
Cash and cash equivalents | $ | 13,206 | $ | 13,473
Restricted cash included in cash, cash equivalents and restricted cash |  | 855 |  | -
Total as presented in the consolidated statement of cash flows | $ | 14,061 | $ | 13,473

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