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RESTRICTED CASH (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Restricted cash    
Restricted cash $ 371,000 $ 602,000
Security deposit related to credit card account
   
Restricted cash    
Restricted cash 60,000  
Standby letter of credit in favor of a landlord
   
Restricted cash    
Restricted cash $ 311,000