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Note 24 - Accumulated Other Comprehensive Income (Loss) - Accumulated Other Comprehensive Income/(Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Balance	$ (915)	$ (908)	$ (850)
Change in foreign currency items	35	(3)	(80)
Other comprehensive income / (loss), net	35	(3)	(80)
Acquisition / (surrender) of additional units in consolidated subsidiary, net	59	(4)	22
Balance	(821)	(915)	(908)
OCI Items [Member]
Balance	(915)	(908)	(850)
Change in foreign currency items	35	(3)	(80)
Other comprehensive income / (loss), net	35	(3)	(80)
Acquisition / (surrender) of additional units in consolidated subsidiary, net	59	(4)	22
Balance	$ (821)	$ (915)	$ (908)

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- Definition

Represents other comprehensive income acquisition or (surrender) of additional units.

+ References

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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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