Annual report pursuant to Section 13 and 15(d)

Income Taxes (Components Of Deferred Tax assets And liabilities) (Detail)

v3.8.0.1
Income Taxes (Components Of Deferred Tax assets And liabilities) (Detail) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Deferred Tax Assets:      
Net Operating Loss Carry-forwards $ 16,167,791 $ 19,752,311 $ 15,027,603
Tax Credit Carry-forwards 2,404,490 2,398,817 1,823,661
Inventory Valuation Adjustment 675,830 622,168 161,944
Officer’s Compensation 86,670 271,095 141,491
Loss from Foreign Operations 0 197,907 0
Other 108,734 44,372 89,783
Total Deferred Tax Assets 19,443,515 23,286,670 17,244,482
Deferred Tax Liabilities:      
Income from Foreign Operations 17,838    
Other 11,789    
Total Deferred Tax Liabilities 29,627 76,815 271,565
Net Deferred Tax Assets Before Valuation Allowance 19,413,888 23,209,855 16,972,917
Valuation Allowance (19,413,888) (23,209,855) (16,972,917)
Net Deferred Tax Assets $ 0 $ 0 $ 0