XML 101 R84.htm IDEA: XBRL DOCUMENT v3.23.1
Warrants - Schedule of warrant activity (Details) - Warrant - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Shares    
Outstanding, beginning balance (in shares) 4,239,450 12,149,117
Issued (in shares) 0  
Exercised (in shares) 0 (7,684,020)
Outstanding, ending balance (in shares) 4,239,450 4,239,450
Weighted Average Exercise Price    
Outstanding, begging balance (in dollars per share) $ 11.48 $ 11.28
Called (in dollars per share)   11.50
Issued (in dollars per share) 0  
Exercised (in dollars per share) 0 11.14
Outstanding, ending balance (in dollars per share) $ 11.48 $ 11.48