Note 24 - Subsequent Events (Details Textual) - USD ($) shares in Thousands, $ in Thousands	1 Months Ended		12 Months Ended
	Mar. 31, 2022	Jan. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Due from Related Parties, Current, Total			$ 90	$ 61
Share-based Payment Arrangement, Expense			$ 7,028	$ 2,152
Subsequent Event [Member] | Restricted Stock [Member] | Two Executive Officers [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures, Total (in shares)	95
Share-based Payment Arrangement, Expense	$ 60
Short-term Working Capital Loan Due on May 5 2022 [Member] | Subsequent Event [Member]
Related Party Transaction, Rate		7.50%
Due from Related Parties, Current, Total		$ 2,500