Annual report pursuant to Section 13 and 15(d)

Stock Option Plan and Stock-Based Compensation (Details Textual)

v3.20.1
Stock Option Plan and Stock-Based Compensation (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Feb. 12, 2018
Aug. 22, 2016
Sep. 07, 2013
Dec. 31, 2012
Mar. 31, 2013
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Mar. 01, 2018
Dec. 31, 2011
Dec. 31, 2010
Stock Option Plan and Stock-Based Compensation (Textual)                      
Weighted average fair value of stock options granted (in dollars per share)           $ 0.12        
Stock-based compensation expense             $ 144,826 $ 175,076      
Weighted average remaining contractual life for options exercisable           3 years 7 months 6 days          
Aggregate intrinsic value exercisable           $ 0 0        
Aggregate intrinsic value exercised           0 0        
Tax benefit realized           0 0        
Non-Vested Stock Option [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Unrecognized compensation expense           $ 0 $ 144,991        
Employment Agreement [Member] | Mr. Carl W. Rausch [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Expiration period   5 years                  
Expiration date   Aug. 22, 2026                  
Options available for grant   6,000,000             6,000,000    
Additional options available for grant   1,500,000                  
Employment Agreement [Member] | Mr. Carl W. Rausch [Member] | Tranche One [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Exercise price (in dollars per share)   $ 0.20             $ 0.10    
Financing amount   $ 1,000,000                  
Options available for grant   2,000,000             2,000,000    
Employment Agreement [Member] | Mr. Carl W. Rausch [Member] | Tranche Two [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Exercise price (in dollars per share)   $ 0.40             $ 0.15    
Financing amount   $ 5,000,000                  
Options available for grant   2,000,000             2,000,000    
Employment Agreement [Member] | Mr. Carl W. Rausch [Member] | Tranche Three [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Exercise price (in dollars per share)   $ 0.60             $ 0.15    
Options available for grant   2,000,000             2,000,000    
2010 Stock Plan [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Increased number of common stock     7,500,000                
Options outstanding           250,000 250,000        
Options available for grant           7,250,000         5,000,000
2011 Stock Plan [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Increased number of common stock       12,000,000 17,500,000            
Options outstanding           8,934,000 9,344,000        
Options available for grant           8,566,000       2,100,000  
2011 Stock Incentive Plan [Member] | Ms. Loraine Upham [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Vesting period 3 years                    
Expiration period 5 years                    
Options available for grant 4,000,000                    
2011 Stock Incentive Plan [Member] | Ms. Loraine Upham [Member] | Tranche One [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Exercise price (in dollars per share) $ 0.06                    
Options available for grant 1,333,334                    
2011 Stock Incentive Plan [Member] | Ms. Loraine Upham [Member] | Tranche Two [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Exercise price (in dollars per share) $ 0.10                    
Options available for grant 1,333,333                    
2011 Stock Incentive Plan [Member] | Ms. Loraine Upham [Member] | Tranche Three [Member]                      
Stock Option Plan and Stock-Based Compensation (Textual)                      
Exercise price (in dollars per share) $ 0.20                    
Options available for grant 1,333,333