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CASH, CASH EQUIVALENTS AND INVESTMENTS (Details 3) (USD $)
12 Months Ended 1 Months Ended 3 Months Ended 0 Months Ended 1 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
ACELAND
Jun. 30, 2011
ACELAND
Dec. 31, 2013
ACELAND
Dec. 31, 2013
ACELAND
Wireless City Planning
Sep. 21, 2012
Beijing Bodashutong Technology
item
Mar. 31, 2013
Beijing Bodashutong Technology
Dec. 31, 2011
Beijing Bodashutong Technology
Jun. 30, 2013
Beijing Bodashutong Technology
Mar. 31, 2013
Beijing Bodashutong Technology
Dec. 31, 2013
Beijing Bodashutong Technology
Dec. 31, 2012
Beijing Bodashutong Technology
CASH, CASH EQUIVALENTS AND INVESTMENTS                        
Payments to acquire interest in joint venture   $ 2,100,000                    
Payments to acquire equity method investments               600,000        
Contribution of equity investment through a shareholder loan 7,119,000   7,100,000                  
Equity method investment, ownership interest (as a percent)       35.00% 10.23%           0.00% 30.00%
Number of shareholders to whom the equity interest is transferred equally           3            
Equity interest transferred to three shareholders           600,000            
Proceeds from sale of equity method investments             600,000   400,000 200,000    
Gain (loss) recognized on initial investment                     $ 0