Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Narrative)

v3.7.0.1
Income Taxes (Details Narrative) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Operating Loss Carryforwards [Line Items]    
Deferred tax assets before valuation allowance $ 79,102,014 $ 74,217,057
Net operating loss carryforwards 193,270,891 177,600,000
Operating loss carryforwards due to stock-based compensation tax deductions in excess of book compensation expense 15,300,000 15,300,000
R&D credit carryforwards 9,729,673 9,465,900
State And Local Jurisdiction [Member]    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards $ 28,200,000 $ 24,700,000