SUBSEQUENT EVENTS (Details) (USD $)
1 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended
Jul. 31, 2013
Jan. 02, 2014
Subsequent event
Innoveo
Dec. 31, 2013
Subsequent event
Innoveo
May 17, 2013
Subsequent event
ADS
May 20, 2013
Subsequent event
ADS
Buyer Consortium
Dec. 31, 2013
Subsequent event
Merger Agreement
Minimum
Oct. 17, 2013
Subsequent event
Merger Agreement
ADS
Oct. 17, 2013
Subsequent event
Merger Agreement
Common share
Dec. 27, 2013
Subsequent event
Transfer Agreement
ChinaSoft
Disposal group related to Huawei
item
Dec. 31, 2013
Subsequent event
Transfer Agreement
ChinaSoft
Disposal group related to Huawei
Dec. 27, 2013
Subsequent event
Transfer Agreement
ChinaSoft
Disposal group related to Huawei
Future
SUBSEQUENT EVENTS                      
Proposed share price offered in an going private transaction         $ 7.50            
Share price to be received by shareholders (in dollars per share)             $ 7.30 $ 7.30      
Closing price (in dollars per share)       $ 5.26              
Percentage of premium over closing price             39.00%        
Percentage of premium to the volume-weighted average closing price             35.00%        
Period prior to May 20,2013 for premium to the volume-weighted average closing price             30 days        
Shareholder's affirmative vote for approval of merger agreement (as a percent)           67.00%          
Number of parties under the agreement                 2    
Total consideration for transfer                     $ 49,600,000
Cash received as part of consideration                   3,800,000  
Amount agreed to pay certain employees to motivate the completion of the transaction                     2,500,000
Ownership interest acquired (as a percent)   100.00%                  
Total consideration   3,200,000                  
Total consideration estimated subject to future performance measures   2,800,000                  
Cash consideration paid $ 9,004,000   $ 1,200,000