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Bank Financing Arrangements (Details Narrative) - USD ($)
 12 Months Ended
Feb. 26, 2016
Dec. 31, 2015
Dec. 31, 2014
Interest expense   $ 100,455 $ 207,299
Domestic Line of Credit      
Line of credit initiation date   Feb. 27, 2014 Feb. 27, 2014
Line of credit extension date   Mar. 23, 2015  
Aggregate maximum advance amount $ 2,000,000 $ 1,500,000 $ 1,500,000
Borrowing capacity description 70% of qualified receivables 70% of qualified receivables 70% of qualified receivables
Debt reference rate Bank's Prime Rate Bank's Prime Rate Bank's Prime Rate
Minimum interest rate on debt (as a percent) 3.25% 3.25% 3.25%
Basis point added to reference rate of debt 1.50% 1.50% 1.50%
Monthly collateral handling fee 0.10% 0.20% 0.20%
Effective rate on cash advances   7.15% 7.15%
Amount outstanding   $ 0 $ 815,981
Interest expense   38,494 69,874
Accrued interest   $ 0 $ 3,981
Line of credit expiration date Feb. 27, 2018 Feb. 27, 2017 Feb. 27, 2016
Foreign Line of Credit      
Line of credit initiation date   Feb. 27, 2014 Feb. 27, 2014
Aggregate maximum advance amount $ 500,000 $ 1,000,000 $ 1,000,000
Borrowing capacity description 70% of qualified receivables 70% of qualified receivables 70% of qualified receivables
Debt reference rate Bank's Prime Rate Bank's Prime Rate Bank's Prime Rate
Minimum interest rate on debt (as a percent) 3.25% 3.25% 3.25%
Basis point added to reference rate of debt 1.50% 1.50% 1.50%
Monthly collateral handling fee 0.10% 0.20% 0.20%
Effective rate on cash advances   7.15% 7.15%
Amount outstanding   $ 0 $ 0
Accrued interest   $ 0 $ 0
Line of credit expiration date Feb. 27, 2018 Feb. 27, 2016 Feb. 27, 2016