Note 7 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Year Ended December 31,
	2021			2020
Domestic	$	(1,127	)	$	(1,663	)
Foreign		2,637			3,153
Income before income taxes	$	1,510		$	1,490

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Year Ended December 31,
	2021			2020
Current taxes:
Federal	$	(207	)	$	(512	)
State		9			1
Foreign		267			626
Total current taxes		69			115
Deferred taxes:
Federal		309			346
State		7			6
Foreign		40			180
Total deferred taxes		356			532
Income tax provision	$	425		$	647

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Year Ended December 31,
	2021			2020
Income tax at federal statutory rate	$	317		$	313
Effect of permanent differences		274			121
Global Intangible Low-Taxed Income		183			555
Change in valuation allowance		(37	)		51
Foreign rate differential		(221	)		72
Foreign tax credits		(32	)		(98	)
Stock-based compensation		10			164
Net operating loss carryback		(84	)		(512	)
Other reconciling items		15			(19	)
Income tax provision	$	425		$	647

Income Tax Foreign Rate Differential [Table Text Block]

				Year Ended December 31,
	Statutory Tax Rate			2021		2020
Cayman Islands		—	%	$	2,696	$	2,589
Hong Kong		16.5	%		742		267
China		25.0	%		152		716

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	December 31,
	2021			2020
Deferred tax assets:
Net operating losses	$	490		$	628
Stock-based compensation		170			510
Operating lease liabilities		396			460
Other		51			60
Total deferred tax assets		1,107			1,658
Valuation allowance		(303	)		(340	)
Net deferred tax assets		804			1,318
Deferred tax liabilities:
Operating lease assets		(376	)		(438	)
Foreign deferreds		(153	)		(216	)
Prepaids		(113	)		(113	)
Other		(6	)		(36	)
Total deferred tax liabilities		(648	)		(803	)
Net deferred tax assets	$	156		$	515