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Note 8 - Exit and Disposal Activities - Segregation of Assets Held for Sale (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Machinery, equipment, furniture and fixtures $ 11,207 $ 11,207
Accumulated depreciation (9,733) (9,733)
Property, plant and equipment, net $ 1,474 $ 1,474