Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation (Details Narrative)

v3.20.2
Stock-based Compensation (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
May 08, 2014
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based payment award increase of shares offering date January 1, 2015        
Share-based payment award, percentage of outstanding stock maximum 4.00%     4.00%  
Number of option vested   432,800   432,800  
Option term       The exercise terms were due to expire on February 9, 2020 but were extended for an additional two years and will be cancelled if not exercised on or before February 9, 2022.  
Expiration date       Feb. 09, 2020  
Option vested period       2 years  
Unrecognized share-based compensation   $ 9,700,000   $ 9,700,000  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition       3 years 1 month 6 days  
Number of restricted stock awards granted       247,000 122,000
General and administrative expense   93,200 $ 58,700 $ 173,200 $ 175,400
Non-vested restricted stock grants weighted-average period       3 months 18 days  
Restricted Stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized share-based compensation   $ 73,500   $ 73,500  
Unrecognized share-based compensation, shares   200,000   200,000