CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY AND COMPREHENSIVE INCOME (LOSS) (USD $)
Total
Ordinary Shares
Additional Paid-in Capital
Retained Earnings (Accumulated Deficit)
Accumulated Other Comprehensive Income (Loss)
Subscription Receivables
Non-controlling Interest
Total Comprehensive Income (Loss)
Balance at Dec. 31, 2009 $ 1,313,319,705 $ 80,146 $ 656,592,898 $ 184,749,251 $ 16,344,294   $ 455,553,116  
Balance (in shares) at Dec. 31, 2009   80,145,869            
Increase (Decrease) in Stockholders' Equity                
Net income (loss) 31,402,416     23,230,566     8,171,850 31,402,416
Dividends (20,081,057)     (20,081,057)        
Share-based compensation 20,056,997   14,429,894       5,627,103  
Exercise of share options 1,149,802 213 1,149,589          
Exercise of share options (in shares)   213,003            
Capital injection and non-controlling interest recognized in connection with business acquisition 2,016,025           2,016,025  
Exercise of CRIC share options 862,470   (1,726,991)       2,589,461  
Vesting of CRIC restricted shares 187,500   (116,847)       304,347  
Repurchase of CRIC shares (9,926,659)   (2,683,082)   42,771   (7,286,348)  
Foreign currency translation adjustments 7,525,994       6,403,816   1,122,178 7,525,994
Distribution to E-house     28,709       (28,709)  
Total comprehensive income               38,928,410
Balance at Sep. 30, 2010 1,346,513,193 80,359 667,674,170 187,898,760 22,790,881   468,069,023  
Balance (in shares) at Sep. 30, 2010   80,358,872            
Balance at Dec. 31, 2010 1,376,639,572 80,752 672,621,384 200,822,587 27,640,541 (65,417) 475,539,725  
Balance (in shares) at Dec. 31, 2010   80,752,526            
Increase (Decrease) in Stockholders' Equity                
Net income (loss) (433,066,424)     (242,492,262)     (190,574,162) (433,066,424)
Dividends (20,209,842)     (20,209,842)        
Dividends to non-controlling interest (783,403)           (783,403)  
Share-based compensation 23,644,529   17,504,072       6,140,457  
Exercise of share options 431,441 68 365,956     65,417    
Exercise of share options (in shares)   68,161            
Capital injection and non-controlling interest recognized in connection with business acquisition 5,509,077   1,808,679       3,700,398  
Exercise of CRIC share options 760,710   (2,150,982)       2,911,692  
Vesting of CRIC restricted shares 262,500   (134,501)       397,001  
Disposal of subsidiary (493,617)           (493,617)  
Repurchase of CRIC shares (29,862,792)   (120,820) (166,092)     (29,575,880)  
Foreign currency translation adjustments 19,666,830       15,294,364   4,372,466 19,666,830
Repurchase of shares (18,525,172) (2,117) (7,870,036) (10,653,019)        
Repurchase of shares (in shares)   (2,117,600)            
Total comprehensive income               (413,399,594)
Balance at Sep. 30, 2011 $ 923,973,409 $ 78,703 $ 682,023,752 $ (72,698,628) $ 42,934,905   $ 271,634,677  
Balance (in shares) at Sep. 30, 2011   78,703,087