Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Details Narrative)

v3.20.1
Stock-Based Compensation (Details Narrative) - USD ($)
12 Months Ended
Mar. 11, 2019
Dec. 31, 2019
Dec. 31, 2018
Nov. 08, 2018
Jun. 26, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options granted   30,000 253,000    
Exercise price of options granted   $ 2.23 $ 2.82    
Non-cash compensation expense   $ 224,706 $ 799,741    
Unrecognized compensation expense   $ 21,000      
Unrecognized compensation expense remaining weighted average period   1 year 2 months 12 days      
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Non-cash compensation expense   $ 201,000 $ 141,000    
Unrecognized compensation expense   $ 14,000      
Unrecognized compensation expense remaining weighted average period   1 month 6 days      
Aggregate grant date fair value awards amount   $ 156,000      
Warrant [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Warrants outstanding   125,000 170,314    
Weighted average exercise price of warrants   $ 20.00 $ 32.44    
Weighted average remaining contractual life of warrants   2 years 2 years 7 months 6 days    
Warrants intrinsic value   $ 0 $ 0    
General and Administrative Expense [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Non-cash compensation expense   $ 24,000 $ 659,000    
Mr Adam [Member] | Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted restricted stock units   1,166      
Common stock granted price per share   $ 3.32      
Board Members [Member] | Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted restricted stock units   46,402      
Common stock granted price per share   $ 3.09      
Employment Agreement [Member] | Mr Adam [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options granted 30,000        
Fair value of options $ 53,400        
Exercise price of options granted $ 2.23        
Option term 10 years        
Option vesting period 2 years        
2013 Equity Compensation Plan [Member] | Minimum [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized for issuance under equity incentive plan         225,000
2013 Equity Compensation Plan [Member] | Maximum [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized for issuance under equity incentive plan         615,000
Amended 2013 Equity Compensation Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized for issuance under equity incentive plan   915,000   300,000