Note 13 - Segment Information (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	Year Ended December 31,
	2021			2020
Net sales:
Primary Reporting Segment	$	56,914		$	58,243
China		2,237			2,940
Russia and Kazakhstan		854			888
Total net sales	$	60,005		$	62,071
Income (loss) from operations:
Primary Reporting Segment	$	10,366		$	9,277
China		74			330
Russia and Kazakhstan		(146	)		(96	)
Income from operations for reportable segments, net		10,294			9,511
Unallocated corporate expenses		(8,723	)		(8,842	)
Other income (expense), net		(61	)		821
Income before income taxes	$	1,510		$	1,490

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

	Year Ended December 31,
	2021		2020
Net sales from external customers:
United States	$	1,278	$	1,573
Canada		724		765
Peru		2,281		1,453
Hong Kong1		46,699		49,169
China		2,237		2,940
Taiwan		2,706		3,034
Russia and Kazakhstan		854		888
Europe		1,136		1,050
Other foreign countries		2,090		1,199
Total net sales	$	60,005	$	62,071

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Year Ended December 31,
	2021			2020
Net sales by product and service:
Product sales	$	54,056		$	55,840
Administrative fees, freight and other		6,340			6,991
Less: sales returns		(391	)		(760	)
Total net sales	$	60,005		$	62,071

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

	December 31,
	2021		2020
Long-lived assets:
United States	$	221	$	227
Hong Kong		105		146
China		90		47
Other foreign countries		47		119
Total long-lived assets	$	463	$	539