Note 15 - Taxes On Income (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

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

	Year ended December 31,
	2014			2013			2012
Domestic taxes
Federal taxes:
Current	$	-		$	(271	)	$	(465	)
State taxes:
Current		2			(9	)		1
Foreign taxes:
Current (1)		(1,672	)		507			304
Deferred (2)		(1,170	)		(377	)		(12	)
		(2,842	)		130			292
Income tax benefit	$	(2,840	)	$	(150	)	$	(172	)

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

	Year ended December 31,
	2014			2013			2012
Domestic	$	(3,497	)	$	(3,525	)	$	(844	)
Foreign		4,258			6,051			(7,370	)
	$	761		$	2,526		$	(8,214	)

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

	Year ended December 31,
	2014			2013			2012
Income (loss) before taxes on income	$	761		$	2,526		$	(8,214	)
Theoretical tax at U.S. statutory tax rate (35%)	$	266		$	884		$	(2,875	)
State taxes, net of federal benefit		2			2			2
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)		(5,974	)		(3,015	)		1,253
Nondeductible equity-based compensation expenses		1,876			1,456			1,744
Current adjustment and interest on uncertain tax position liability in U.S.		-			(283	)		(465	)
Valuation allowance in U.S.		989			804			154
Other		1			2			15
	$	(2,840	)	$	(150	)	$	(172	)

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

	December 31,
	2014			2013
Deferred tax assets (short-term):
Reserves and accruals	$	149		$	92
Carryforward tax losses	$	626		$	-
Total deferred tax assets (short-term)		775			92
Valuation allowance		-			-
Total		775			92
Deferred tax assets (long-term):
Reserves and accruals		1,669			1,074
Equity-based compensation		2,761			2,526
Intangible assets		1,198			1,453
Carryforward tax losses		27,621			31,817
Other		15			16
Total deferred tax assets (long-term)		33,264			36,886
Valuation allowance		(33,115	)		(36,886	)
Total		149			-
Total deferred tax assets	$	924		$	92
Deferred tax liabilities, net (Long term):
Acquired intangible assets		1,360			1,670
Acquired carryforward tax losses		(515	)		(487	)
Total deferred tax liabilities, net	$	845		$	1,183

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

	2014			2013
Gross unrecognized tax benefits at January 1	$	1,892		$	1,815
Decrease in tax positions for previous years		(104	)		-
Increases in tax positions for previous years		115			59
Increases in tax positions for current year		71			109
Change in interest and linkage related to tax positions		(85	)		193
Lapse in statute of limitations or finalization of tax assessment		(858	)		(284	)
Gross unrecognized tax benefits at December 31	$	1,031		$	1,892