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Note 13 - Taxes on Income - Uncertain Tax Positions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Beginning of year	$ 2,224	$ 3,784
Additions for current year tax positions	575	1,188
Additions for prior year’s tax positions		255
Reductions for prior year’s tax positions	(60)
Decrease as a result of the completion of a tax audit for prior years		(3,003)
Ending balance	$ 2,739	$ 2,224

X

- Definition

Represents the amount of decrease in unrecognized tax benefits resulting from tax audit completion.

+ References

No definition available.

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X

- Definition

Amount of unrecognized tax benefits.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

+ References

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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