Annual report pursuant to Section 13 and 15(d)

Note 13 - Segment Information - Operating Information by Geographic Area (Details)

v3.22.0.1
Note 13 - Segment Information - Operating Information by Geographic Area (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Net sales $ 60,005 $ 62,071
Income (loss) from operations 1,571 669
Other income (expense), net (61) 821
Income before income taxes 1,510 1,490
Operating Segments [Member]    
Income (loss) from operations 10,294 9,511
Intersegment Eliminations [Member]    
Income (loss) from operations (8,723) (8,842)
CHINA    
Net sales 2,237 2,940
CHINA | Operating Segments [Member]    
Income (loss) from operations 74 330
Russia and Kazakhstan [Member]    
Net sales 854 888
Russia and Kazakhstan [Member] | Operating Segments [Member]    
Income (loss) from operations (146) (96)
Primary Reporting Segment [Member]    
Net sales 56,914 58,243
Primary Reporting Segment [Member] | Operating Segments [Member]    
Income (loss) from operations $ 10,366 $ 9,277