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BRAND.NET ACQUISITION (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Business Acquisition [Line Items]    
Digital acquisitions, net of cash acquired $ 0 $ 18,362
Brand.net [Member]
   
Business Acquisition [Line Items]    
Digital acquisitions, net of cash acquired   18,000
Cost of Sales [Member]
   
Business Acquisition [Line Items]    
Business Combination, Acquisition Related Costs   $ 700