XML 21 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long term obligations (Details Textual) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Debt Instrument [Line Items]    
Proceeds from Long-term Capital Lease Obligations $ 859,000 $ 0
Vendor Agreement [Member]
   
Debt Instrument [Line Items]    
License Costs 400,000  
Master Lease Agreement [Member]
   
Debt Instrument [Line Items]    
Capital Lease Obligations Lease Period 36 months  
Capital Lease Obligations Effective Interest Rate 6.00%  
Proceeds from Long-term Capital Lease Obligations $ 900,000