Note 11 - Segment Information (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

	Three Months Ended March 31,
	2022			2021
Net sales:
Primary Reporting Segment	$	10,877		$	12,770
China		481			508
Russia and Kazakhstan		188			191
Total net sales	$	11,546		$	13,469
Income (loss) from operations:
Primary Reporting Segment	$	1,915		$	2,699
China		8			(7	)
Russia and Kazakhstan		(47	)		(48	)
Income from operations for reportable segments, net		1,876			2,644
Unallocated corporate expenses		(2,259	)		(2,424	)
Other income, net		110			20
Income (loss) before income taxes	$	(273	)	$	240

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three Months Ended March 31,
	2022		2021
Net sales from external customers:
United States	$	256	$	311
Canada		137		171
Peru		482		516
Hong Kong1		8,776		10,322
China		481		508
Taiwan		569		691
Japan		235		149
Malaysia and Singapore		125		75
Russia and Kazakhstan		188		191
Europe		201		350
Other foreign countries		96		185
Total net sales	$	11,546	$	13,469