Note 14 - Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

	Year ended December 31,
	2018			2017			2016
Domestic taxes
Federal taxes:
Current	$	-		$	-		$	-
State taxes:
Current		3			2			3
Foreign taxes:
Current	$	943		$	368		$	264
Deferred		(2,814	)		(462	)		327
		(1,871	)		(94	)		591
Taxes on income (tax benefit)	$	(1,868	)	$	(92	)	$	594

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

	Year ended December 31,
	2018			2017			2016
Domestic	$	(2,825	)	$	(4,128	)	$	(2,188	)
Foreign		(1,000	)		1,033			7,595
	$	(3,825	)	$	(3,095	)	$	5,407

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

	Year ended December 31,
	2018			2017			2016
Income (loss) before taxes on income	$	(3,825	)	$	(3,095	)	$	5,407
Theoretical tax expenses (tax benefit) at U.S. statutory tax rate (21% for 2018 and 35% for 2017 and 2016)	$	(803	)	$	(1,083	)	$	1,892
State taxes, net of federal benefit		3			2			3
Foreign income taxed at rates other than the U.S. rate (including deferred taxes that were not provided, valuation allowance and current adjustment and interest on uncertain tax position liability)		(1,767	)		(808	)		(2,580	)
Nondeductible equity-based compensation expenses		542			816			695
Valuation allowance in U.S.		157			984			583
Other		-			(2	)		1
	$	(1,868	)	$	(92	)	$	594

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

	December 31,
	2018			2017
Reserves and accruals	$	284		$	1,202
Equity-based compensation		1,621			922
Intangible assets		184			320
Carryforward tax losses		6,715			4,368
Other		858			229
Total deferred tax assets		9,662			7,041
Valuation allowance		(6,082	)		(5,998	)
Total deferred tax assets		3,580		$	1,043
Deferred tax liabilities, net
Acquired intangible assets		195			565
Acquired carryforward tax losses		(44	)		(141	)
Total deferred tax liabilities, net	$	151		$	424

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	201 8			2017			2016
Gross unrecognized tax benefits at January 1,	$	1,273		$	1,023		$	1,711
Decreases in tax positions for previous years		-			(268	)		(918	)
Increases in tax positions for current year		776			306			396
Increase in tax positions for previous years		-			131			-
Change in interest and linkage related to tax positions		(9	)		81			(166	)
Gross unrecognized tax benefits at December 31,	$	2,040		$	1,273		$	1,023