Note 6 - Domestic and Foreign 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
Current
Federal	$	-		$	(74	)
State		13			10
Foreign		267			157
Total Current	$	280		$	93
Deferred
Federal		-			74
State		-			-
Foreign		(145	)		(106	)
Total Deferred	$	(145	)	$	(32	)
Income Tax Expense	$	135		$	61
Income (loss) before income taxes
Foreign		1,217			(255	)
Domestic		(1,146	)		(2,173	)
Total	$	71		$	(2,428	)

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

	Year Ended December 31,
	2021			2020
Tax provision at statutory rate		21.0	%		21.0	%
Change in valuation allowance		1,019.8			(27.6	)
Impact of permanent items, including stock based compensation expense and impairment loss		(898.8	)		11.0
Effect of foreign tax rates		(52.0	)		(0.8	)
State taxes net of federal benefit		(260.2	)		(3.9	)
Prior year provision to return true-up		363.4			(3.2	)
Non-controlling interest		-			1.0
Domestic and foreign income tax rate		193.2	%		(2.5	)%

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

	Year Ended December 31,
	2021			2020
Deferred tax assets:
Net operating loss carry forwards	$	8,605		$	8,486
Inventory		570			548
Compensation accruals		1,310			1,161
Accruals and reserves		95			92
Credits		235			235
Contract assets		1,989			1,573
Other		118			134
Total Deferred tax assets		12,922			12,229
Less: valuation allowance		(12,013	)		(11,395	)
Deferred tax assets net of valuation allowance	$	909		$	834
Deferred tax liabilities
Depreciation and amortization		(909	)		(844	)
Identified intangibles		(873	)		(1,008	)
Total deferred tax liabilities		(1,782	)		(1,852	)
Net deferred tax	$	(873	)	$	(1,018	)