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Debt and Other Financing Arrangements (Details Textual) - Equipment Loan Arrangement [Member] - USD ($)
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Mar. 23, 2016
Line of Credit Facility, Maximum Borrowing Capacity $ 8,700,000   $ 609,000
Debt Instrument, Interest Rate, Effective Percentage 2.44% 2.18%  
Interest Expense $ 35,492 $ 31,478  
Long-term Debt and Capital Lease Obligations 5,700,000    
Line of Credit Facility, Remaining Borrowing Capacity $ 100,000    
Debt, Weighted Average Interest Rate 2.44%