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NOTE 14 - SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Net sales $ 21,568 $ 29,224
Operating income (1,278) 1,738
Identifiable assets 28,281 30,723
U.S.    
Net sales 1,735 3,436
Operating income 317 802
Identifiable assets 12,818 18,976
Europe    
Net sales 8,828 13,251
Operating income (1,108) 258
Identifiable assets 5,917 5,279
Rest of World    
Net sales 1,105 12,537
Operating income (487) 678
Identifiable assets 9,546 6,468
Germany    
Net sales 2,507 4,428
China    
Net sales $ 2,934 $ 4,489