XML 98 R73.htm IDEA: XBRL DOCUMENT v3.22.1
Presentation and Preparation of the Consolidated Financial Statements and Significant Accounting Policies - Summary of Warrants Granted (Details) - Warrants
12 Months Ended
Dec. 31, 2021
shares
$ / shares
Dec. 31, 2020
shares
$ / shares
Dec. 31, 2019
shares
$ / shares
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]      
Average exercise price per share warrant At the beginning of period $ 0.57 $ 0.57  
Average exercise price per share warrant granted during the period     $ 0.57
Average exercise price per share warrant exercised during the period 0.57    
Average exercise price per share warrant at the end of period 0.57 0.57 $ 0.57
Average exercise price per share warrant vested and exercisable at the end of period $ 0.57 $ 0.57  
Number of warrants at the beginning of period | shares 17,345,000 17,345,000  
Number of warrants exercised during the period | shares (2,131,413)  
Number of warrants at the end of period | shares 15,213,587 17,345,000 17,345,000
Number of warrants, Vested and exercisable | shares 15,213,587 17,345,000