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Concentrations -Summary of revenue from different industries (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Revenue By Different Industries [Line Items]    
Revenues by industries $ 2,364,128 $ 2,526,626
Staffing
   
Revenue By Different Industries [Line Items]    
Revenues by industries 80,780 69,773
Transportation
   
Revenue By Different Industries [Line Items]    
Revenues by industries 627,095 782,058
Service
   
Revenue By Different Industries [Line Items]    
Revenues by industries 1,365,379 1,426,583
Other
   
Revenue By Different Industries [Line Items]    
Revenues by industries 20,357 105,483
Manufacturing
   
Revenue By Different Industries [Line Items]    
Revenues by industries 173,844   
Apparel
   
Revenue By Different Industries [Line Items]    
Revenues by industries $ 96,673 $ 142,729