XML 47 R21.htm IDEA: XBRL DOCUMENT v2.4.0.8
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Restricted Cash    
Carrying value of restricted cash $ 265 $ 795
Depreciation and Amortization    
Estimated useful lives of assets 4 years  
Certificate of deposit for unused equipment line of credit
   
Restricted Cash    
Carrying value of restricted cash   530
Certificate of deposit for credit card purchases
   
Restricted Cash    
Carrying value of restricted cash $ 265 $ 265