Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Inventories (Details)

v3.5.0.2
Summary of Significant Accounting Policies - Inventories (Details) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Summary of Significant Accounting Policies    
Finished goods $ 3,243,883 $ 2,732,823
Work in process 187,177 237,108
Raw materials 1,355,262 964,029
Inventory, Net 4,786,322 3,933,960
Inventory valuation reserves $ 820,000 $ 711,000