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COMMON STOCK PURCHASE AND OPTION TO PURCHASE ADDITIONAL SHARES (Details) (USD $)
 12 Months Ended 0 Months Ended 0 Months Ended 12 Months Ended 17 Months Ended 0 Months Ended 1 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Ordinary Shares
Jun. 21, 2012
Smart Frontier
Ordinary Shares
iTV
Apr. 15, 2012
Smart Frontier
Ordinary Shares
iTV
Nov. 08, 2010
Smart Frontier
Ordinary Shares
iTV
Jan. 17, 2014
Subsequent Events
Share Purchase Agreement
Reporting entity
Jan. 17, 2014
Subsequent Events
Share Purchase Agreement
Shah Capital
Jan. 17, 2014
Subsequent Events
Share Purchase Agreement
Softbank
Aug. 12, 2011
Repurchase program, August 2011
Dec. 31, 2012
Repurchase program, August 2011
Dec. 31, 2012
Repurchase program, August 2011
Nov. 30, 2012
Tender offer repurchase program
Jan. 10, 2013
Tender offer repurchase program
Repurchase program disclosures                              
Maximum ordinary shares outstanding under the repurchase program                     $ 20,000,000        
Period over which shares can be repurchased                     12 months        
Shares repurchased under program                       12,524,614 12,524,614    
Value of shares repurchased $ 30,680,000 $ 8,842,000 $ 6,301,000     $ 5,300,000   $ 9,900,000         $ 15,100,000   $ 30,000,000
Number of shares issued           4,473,272 4,473,272                
Repurchase of ordinary shares from iTV shareholder (in shares)       1,491,091   1,491,091                  
Ordinary shares authorized to be repurchased under a tender offer                           25,000,000  
Ordinary shares after reverse share split authorized to be repurchased under a tender offer                           8,333,333  
Share price (in dollars per share)                           $ 1.2  
Share price after reverse share split (in dollars per share)                           $ 3.60  
Ordinary shares repurchased         4,473,272                   25,000,000
Ordinary shares after reverse share split                       4,174,875     8,333,333
Number of shares in reporting entity sold by investee                   4,883,875          
Per share price of investment $ 2.77             $ 2.54 $ 2.54 $ 0.00375          
Number of shares of common stock repurchased               3,883,875 1,000,000