Document and Entity Information
9 Months Ended
Sep. 30, 2013
Oct. 31, 2013
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2013  
Entity Registrant Name MAGICJACK VOCALTEC LTD  
Entity Central Index Key 0001005699  
Current Fiscal Year End Date --12-31  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2013  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   18,552,420