Related Party Transactions and Relationships and Transactions With Certain Other Parties (Details 2) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2013
Guarantees for Bank Loans      
Guarantee provided        
Bank loans Guaranteed    70,086  
Mr Tao [Member]
     
Guarantees for Bank Loans      
Guarantee provided        
Bank loans Guaranteed        
Jicun Wang And Sumei Chen [Member]
     
Guarantees for Bank Loans      
Guarantee provided        
Bank loans Guaranteed        
Ningbo Pacific [Member]
     
Guarantees for Bank Loans      
Guarantee provided        
Bank loans Guaranteed    $ 70,086