ASSET PURCHASE AGREEMENT WITH MAILVISION (Tables)

12 Months Ended

Dec. 31, 2014

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The following table summarizes, as of May 13, 2013, the estimated fair values of the assets acquired and liabilities assumed with respect to the acquisition:

Core technology	$	2,322
Customer relationships		266
Goodwill		1,654
Total assets acquired		4,242
Net working capital		(529)
Other assumed liabilities		(279)
Total assumed liabilities		(808)
Net assets acquired	$	3,434

Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block]

The fair value of the Sale Option was estimated using the following assumptions (annualized percentages):

	December 31,
	2013
Exercise price	$	7,124
Dividend yield		0	%
Expected volatility		50	%
Risk-free interest		0.1	%
Expected life		0.4 years