FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2015

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

The Group's financial assets and liabilities measured at fair value on a recurring basis, consisted of the following types of instruments as of the following dates:

	June 30, 2015
	Fair value measurements using input type
	Level 2		Level 3		Total
	Unaudited
Financial assets related to foreign currency derivative hedging contracts	$	2,002	$	-	$	2,002
Marketable securities		56,207		-		56,207
Contingent consideration related to Mailvision		-		(221)		(221)
Total Financial assets (liability)	$	58,209	$	(221)	$	57,988

	December 31, 2014
	Fair value measurements using input type
	Level 2		Level 3		Total
	Audited
Financial assets related to foreign currency derivative hedging contracts	$	127	$	-	$	127
Marketable securities		59,227		-		59,227
Contingent consideration related to Mailvision		-		(443)		(443)
Total Financial assets (liability)	$	59,354	$	(443)	$	58,911

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

Fair value measurements using significant unobservable inputs (Level 3):

Balance at January 1, 2015 (audited)	$	(443)
Payment of earn out liability (unaudited)		233
Adjustment due to time change value (unaudited)		(11)
Balance at June 30, 2015 (unaudited)	$	(221)