PREPAYMENTS AND OTHER CURRENT ASSETS (Details)
In Thousands, unless otherwise specified
Dec. 31, 2013
USD ($)
Dec. 31, 2012
USD ($)
Oct. 18, 2012
Yuheng
USD ($)
Oct. 18, 2012
Yuheng
CNY
Dec. 31, 2013
Jinling and its subsidiaries
USD ($)
Dec. 31, 2012
Jinling and its subsidiaries
USD ($)
Dec. 31, 2013
Wangkeng and Hengda
USD ($)
Dec. 31, 2012
Wangkeng and Hengda
USD ($)
Dec. 31, 2013
Wangkeng
USD ($)
Dec. 31, 2012
Wangkeng
USD ($)
Dec. 31, 2013
Hengda
USD ($)
Dec. 31, 2012
Hengda
USD ($)
Dec. 31, 2013
Banzhu
USD ($)
Dec. 31, 2012
Banzhu
USD ($)
Dec. 31, 2013
Wuliting, Zhougongyuan, Ruiyang, Jiulongshan, Jintang and Jinwei
USD ($)
Dec. 31, 2012
Wuliting, Zhougongyuan, Ruiyang, Jiulongshan, Jintang and Jinwei
USD ($)
Dec. 31, 2013
Liyuan and Dazhaihe
USD ($)
Dec. 31, 2012
Liyuan and Dazhaihe
USD ($)
PREPAYMENTS AND OTHER CURRENT ASSETS                                    
Advances for construction projects $ 109 $ 78                                
Acquisition deposits 738 716             492 477 246 239            
Amounts due from original shareholders of acquired subsidiaries 1,350 1,297     819 794             531 503        
Consideration receivable from disposal of a subsidiary   11,534                                
Prepaid insurance 509 360                                
Rental deposit 258 182                                
Prepaid finance consulting fee 844 570                         665 451 179 119
Others 1,026 973                                
Prepayments and other current assets, gross 4,834 15,710                                
Less: Provision for impairment allowance (1,608) (1,560)     (819) (794) (738) (716)                    
Total 3,226 14,150                                
PREPAYMENTS AND OTHER CURRENT ASSETS                                    
Acquisition deposits 738 716             492 477 246 239            
Amounts due from original shareholders of acquired subsidiaries 1,350 1,297     819 794             531 503        
Prepaid finance consulting fee 844 570                         665 451 179 119
Provision for impairment allowance (in dollars) 1,608 1,560     819 794 738 716                    
Ownership interest percentage held in discontinued operations     100.00% 100.00%                            
Total consideration in cash     $ 21,269 134,000