XML 81 R42.htm IDEA: XBRL DOCUMENT v3.21.1
Related Party Transactions (Details Narrative) - $ / shares
12 Months Ended
Feb. 13, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Number of stock options granted   1,762,495 126,567  
Stock options outstanding weighted average exercise price   $ 1.47 $ 1.34 $ 1.36
Option term   6 years 7 days 7 years 2 months 12 days  
Related Party [Member]        
Number of stock options granted 50,000      
Stock options outstanding weighted average exercise price $ 1.75      
Option term 48 months