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Commitments (Details)
1 Months Ended 6 Months Ended
Jul. 31, 2015
USD ($)
ft²
Jun. 30, 2015
USD ($)
ft²
Jun. 30, 2016
USD ($)
Jun. 30, 2014
USD ($)
ERP System        
Expected ERP system project cost   $ 140,000    
Forecast        
ERP System        
Expected ERP system project cost     $ 400,000  
Line Of Credit.        
Line of Credit        
Maximum borrowing capacity $ 2,050,000 1,250,000    
Outstanding borrowings   $ 0   $ 0
Line Of Credit. | 30-day LIBOR        
Line of Credit        
Variable rate margin 1.80% 2.50%    
Production Floor        
Building        
Area of property | ft² 20,500      
Expansion Project        
Building        
Area of property | ft² 27,300      
Expected cost of expansion $ 3,500,000      
Morgan Park site        
Building        
Area of property | ft²   37,000