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Notes Payable (Details)
6 Months Ended
Jun. 30, 2016
USD ($)
loan
Debt Instrument [Line Items]  
Capital assets purchase amount limit $ 1,000,000
Notes Payable to Banks [Member] | Smaller Installment Loans [Member]  
Debt Instrument [Line Items]  
Long-term debt $ 558,566
Debt instrument, number of loans | loan 8
Notes Payable to Banks [Member] | Smaller Installment Loans [Member] | Minimum [Member]  
Debt Instrument [Line Items]  
Fixed interest rate on debt (percentage) 2.99%
Notes Payable to Banks [Member] | Smaller Installment Loans [Member] | Maximum [Member]  
Debt Instrument [Line Items]  
Fixed interest rate on debt (percentage) 3.99%
Summit Community Bank [Member] | Notes Payable to Banks [Member]  
Debt Instrument [Line Items]  
Long-term debt $ 1,453,369
Debt instrument, term (in years) 8 years
Fixed interest rate on debt (percentage) 3.99%
Debt instrument monthly payment $ 25,642
Limit on chattel mortgages on purchased equipment 250,000
Limit on annual capital expenditures 1,000,000
Summit Community Bank [Member] | Line of Credit [Member]  
Debt Instrument [Line Items]  
Long-term debt 602,022
Line of credit / commitment from Bank 2,000,000
Summit Community Bank [Member] | Letter of Credit [Member]  
Debt Instrument [Line Items]  
Line of credit / commitment from Bank 1,000,000
Proceeds from lines of credit 427,110
Long-term line of credit $ 417,990