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ACQUISITIONS (Schedule of Consideration Paid) (Details) - USD ($)
$ in Thousands
Oct. 16, 2014
Sep. 19, 2014
Central Desktop    
Business Acquisition [Line Items]    
Negotiated sales price $ 25,000  
Preliminary working capital and other adjustments 76  
Purchase price $ 25,076  
TalkPoint    
Business Acquisition [Line Items]    
Negotiated sales price   $ 56,500
Preliminary working capital and other adjustments   (673)
Purchase price   $ 55,827