Note 18 - Related Party Transactions (Details Textual) - Services Agreement [Member] - Chief Operating Officer [Member] $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($)
Related Party Transaction, Amounts of Transaction	$ 177
Due to Related Parties, Total	$ 33

Carrying amount as of the balance sheet date of obligations due all related parties.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details