Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Litigation (Details)

v3.22.2.2
Commitments and Contingencies - Litigation (Details)
$ / shares in Units, $ in Millions
1 Months Ended
May 19, 2022
USD ($)
$ / shares
shares
Jun. 04, 2021
lawsuit
Mar. 31, 2021
shares
Loss Contingencies [Line Items]      
Shares subject to arbitration     3,100,000
Legal fees, etc. | $ $ 0.8    
Delaware Shareholder Derivative Lawsuit [Member]      
Loss Contingencies [Line Items]      
Consolidated number of lawsuits | lawsuit   3  
Pestell Employment Dispute [Member] | Former Chief Medical Officer | Settled litigation      
Loss Contingencies [Line Items]      
Shares issued in acquisition 8,342,000    
Warrants to purchase common shares, shares 7,000,000    
Term of warrants 3 years    
Exercise price of warrants, per share | $ / shares $ 0.37