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Long-term Debt (Details Narrative) - USD ($)
 1 Months Ended 12 Months Ended
Apr. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
May. 31, 2013
Maximum borrowing capacity   $ 9,853,000    
Amount borrowed during period   $ 9,188,000    
Line of credits facility limit  

However, the East West Bank credit facility prohibits the Company from having more than $2,500,000 owing under this financing arrangement at any time

    
Interest expense related to long term debt   $ 283,000 $ 210,000  
Equipment Notes Payable [Member]        
Maximum borrowing capacity   $ 9,853,000   $ 500,000
Credit line interest rate   8.32% per annum per tranche    
Amount borrowed during period   $ 9,188,000    
East West Bank [Member]        
Credit line amount outstanding $ 7,500,000 5,200,000    
Increase the revolving line of credit $ 2,500,000      
Advance due date Mar. 31, 2017      
Maximum borrowing capacity   $ 5,456,000    
Credit line interest rate   Advances bear interest, at the Company’s option, at the rate of either (A) a variable rate per annum equal to the prime rate as set forth in The Wall Street Journal plus 1.25% or (B) at a fixed rate per annum equal to the LIBOR Rate for the interest period for the advance plus 4.00%.    
LIBOR interest rate during period   LIBOR Loans has ranged from 4.3125% to 4.6250%    
Proceeds to pay down existing indebtedness   $ 3,381,000    
Facility fee to lender   $ 37,500    
Increase in the revolving line times percentage   50.00%    
Percenatge of pays an unused line fee   50.00%    
Amount borrowed during period $ 3,381,000      
Line of credit current   $ 2,238,000    
Line of credit borrowing capacity   $ 665,000    
Line of credits facility limit  

However, the East West Bank credit facility prohibits the Company from having more than $2,500,000 owing under the Equipment Credit Facility at any time.

    
First Line Of Credit [Member]        
Line of credit principal and interest payments due   $ 1,000,000    
Line of credit, installment term   36 months    
Second Line Of Credit [Member]        
Line of credit principal and interest payments due   $ 1,000,000    
Line of credit, installment term   35 months