v3.23.1

Note 2 - Summary of Significant Accounting Policies - Reclassification Adjustment (Details) - USD ($) $ in Thousands	3 Months Ended							12 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Revenue, reclassification adjustment								$ 99,497	$ 105,622
Revenues								99,497	105,622
Selling and marketing	$ 9,369	$ 10,523	$ 11,084		$ 9,810	$ 11,253	$ 8,906	40,276	41,920
General and administrative	12,405	12,937	11,472		10,653	6,360	10,757	49,618	40,070
Research and development	3,024	2,712	2,643		2,232	2,353	2,407	10,953	9,646
Advances to suppliers	5,791	5,959	6,388	$ 5,667				5,881	5,667
Trade payables	8,279	7,274	7,644	8,418				8,033	8,418
Advances to suppliers	(3,629)	(3,797)	(4,226)		(2,642)	(3,063)	(3,097)	(214)	(3,080)
Trade payables	3,366	2,361	2,731		927	1,651	1,502	(385)	2,096
UNITED STATES
Revenue, reclassification adjustment								52,101	51,400
Non-US [Member]
Revenue, reclassification adjustment								$ 47,396	54,222
Revision of Prior Period, Error Correction, Adjustment [Member]
Revenues				0	0	0	0		0
Advances to suppliers	2,186	3,090	2,856	3,505					3,505
Trade payables	2,186	3,090	2,856	3,505					3,505
Advances to suppliers	(2,186)	(3,090)	(2,856)		(2,500)	(2,291)	(1,680)		(3,505)
Trade payables	2,186	3,090	2,856		2,500	2,291	1,680		3,505
Revision of Prior Period, Error Correction, Adjustment [Member] | UNITED STATES
Revenue, reclassification adjustment				(440)	(703)	(615)	(362)		(2,120)
Revision of Prior Period, Error Correction, Adjustment [Member] | Non-US [Member]
Revenue, reclassification adjustment				440	703	615	362		2,120
Previously Reported [Member]
Selling and marketing	8,094	9,487	9,903		8,775	10,114	7,854		37,438
General and administrative	14,128	14,249	13,094		11,990	7,828	12,165		45,940
Research and development	2,576	2,436	2,202		1,930	2,024	2,051		8,258
Advances to suppliers	3,605	2,869	3,532	2,162					2,162
Trade payables	6,093	4,184	4,788	$ 4,913					4,913
Advances to suppliers	(1,443)	(707)	(1,370)		(142)	(772)	(1,417)		425
Trade payables	1,180	(729)	(125)		(1,573)	(640)	(178)		(1,409)
Revision of Prior Period, Reclassification, Adjustment [Member]
Selling and marketing	1,275	1,036	1,181		1,035	1,139	1,052		4,482
General and administrative	(1,723)	(1,312)	(1,622)		(1,337)	(1,468)	(1,408)		(5,870)
Research and development	$ 448	$ 276	$ 441		$ 302	$ 329	$ 356		$ 1,388

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