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BUSINESS COMBINATION, SIGNIFICANT TRANSACTION AND SALE OF BUSINESS (Details Textual) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Jan. 17, 2010
Consulting and Staffing Services Company One [Member]
Oct. 31, 2010
Consulting and Staffing Services Company Two [Member]
Oct. 01, 2011
Magix Integration Proprietary Ltd [Member]
Apr. 01, 2011
Magix Integration Proprietary Ltd [Member]
Dec. 31, 2010
Magix Integration Proprietary Ltd [Member]
May 31, 2011
Software Solution Provider [Member]
Dec. 31, 2012
App Builder [Member]
Dec. 31, 2011
App Builder [Member]
Dec. 31, 2012
Xsell Resources Inc [Member]
Dec. 31, 2012
Comm It Group [Member]
Dec. 31, 2011
Complete Business Solutions Ltd [Member]
Dec. 31, 2012
Minimum [Member]
Dec. 31, 2011
Minimum [Member]
Dec. 31, 2012
Maximum [Member]
Dec. 31, 2011
Maximum [Member]
Dec. 31, 2011
Customer Relationships [Member]
Dec. 31, 2010
Customer Relationships [Member]
Consulting and Staffing Services Company Two [Member]
Dec. 31, 2012
Customer Relationships [Member]
Minimum [Member]
Dec. 31, 2010
Customer Relationships [Member]
Minimum [Member]
Consulting and Staffing Services Company One [Member]
Dec. 31, 2012
Customer Relationships [Member]
Maximum [Member]
Dec. 31, 2010
Customer Relationships [Member]
Maximum [Member]
Consulting and Staffing Services Company One [Member]
Business Acquisition, Cost of Acquired Entity, Purchase Price       $ 13,684   $ 587 $ 1,105 $ 1,560       $ 314                        
Business Acquisition, Cost of Acquired Entity, Cash Paid       8,625           140 12,565   4,990                      
Business Acquisition Cost Of Acquired Entity Purchase Price To Be Paid       5,400                                        
Business Acquisition, Contingent Consideration, at Fair Value                         4,031                      
Finite-Lived Intangible Asset, Useful Life                                       6 years 3 years 6 months 4 years 15 years 15 years
Equity Method Investment, Ownership Percentage         88.00%     51.00% 100.00%     100.00%                        
Business Acquisition Percentage Of Interest Description Option to increase its holdings by 24% to 75% in total with a fair value.                                              
Business Acquisition Percentage Of Interests, Option To Increase         100.00%     75.00%                                
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage           100.00% 24.00%         12.00% 80.00% 95.00%                    
Business Acquisition Non Controlling Interest Adjustment           1,466           165                        
Business Acquisition Non Controlling Interest Adjustment To Additional Paid In Capital           226           149                        
Business Acquistion Purchase Price Allocation Increase Decrease In Goodwill Recorded 480                                              
Business Acquistion Purchase Price Allocation Increase Decrease In Deferred Tax Liability Recorded 589                                              
Business Acquisition Purchase Price Allocation Customer Relationships 1,930 4,430                                            
Business Acquisition Purchase Price Allocation Non Compete Agreement 429                                              
Amortization Of Acquired Intangible Assets Term 8 years 15 years                         4 years 3 years 6 months 10 years 15 years 10 years          
Business Acquistion Purchase Price Allocation Increase Decrease In Intangible Assets Recorded   1,465                                            
Business Acquistion Purchase Price Allocation Increase Decrease In Deferred Revenues Recorded   1,348                                            
Business Acquisition Purchase Price Allocation Developed Technology   2,138                                            
Business Acquisition Purchase Price Allocation Backlog   683                                            
Business Combination, Consideration Transferred                         9,021                      
Business Acquisition, Contingent Consideration, Potential Cash Payment                         1,414                      
Business Acquisition Contingent Consideration Deferred Payment                         2,617                      
Liabilities due to acquisition activities       5,059 908     807         4,042                      
Financial Expenses On Business Acquisition $ 48 $ 112 $ 173