Note 7 - Property and Equipment - Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Property and equipment, gross	$ 11,214	$ 11,312
Accumulated depreciation	(2,382)	(2,493)
Total property and equipment, net	8,832	8,819
Land, Buildings and Improvements [Member]
Property and equipment, gross	9,587	9,495
Machinery and Equipment [Member]
Property and equipment, gross	1,304	1,482
Computer Equipment [Member]
Property and equipment, gross	272	272
Office Equipment, Furnishings and Improvements [Member]
Property and equipment, gross	$ 51	$ 63

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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