Note 24 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Net operating losses (1)	[1]	$ 4,580	$ 17,885
Tax credit carryforwards (2)	[2]	2,340	2,340
Related party deferred losses		0	619
Charitable contribution carryforwards		0	23
Valuation allowance		(4,067)	(36,957)
Total deferred tax assets		6,139	13,015
Deferred tax liabilities		(8,058)	(12,765)
Net deferred tax (liabilities)/assets		(1,919)
Net deferred tax assets			250
Domestic Tax Authority [Member]
Deferred tax assets:
Tax/GAAP basis differences		$ 3,286	$ 29,105

[1] Net operating losses expire in 2032.

[2] Expiration dates ranging from 2027 to 2035.