Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Litigation (Details)

v3.21.1
Commitments and Contingencies - Litigation (Details) - USD ($)
$ / shares in Units, $ in Millions
Mar. 19, 2021
Feb. 18, 2021
Jan. 27, 2021
Sep. 17, 2020
Apr. 29, 2020
Apr. 08, 2021
Subsequent Event            
Loss Contingencies [Line Items]            
Shares subject to arbitration 3,100,000          
Share Price $ 7.93          
Delaware Shareholder Derivative Lawsuit [Member]            
Loss Contingencies [Line Items]            
Percentage of awards forfeited     60.00%      
Warrants forfeited     2,000,000      
Options forfeited     373,000      
Delaware Shareholder Derivative Lawsuit [Member] | Subsequent Event            
Loss Contingencies [Line Items]            
Loss Contingency, Damages Sought, Value $ 4.1          
Delaware Shareholder Derivative Lawsuit [Member] | Subsequent Event | Minimum            
Loss Contingencies [Line Items]            
Loss Contingency, Estimate of Possible Loss           $ 0.4
Delaware Shareholder Derivative Lawsuit [Member] | Subsequent Event | Maximum            
Loss Contingencies [Line Items]            
Loss Contingency, Estimate of Possible Loss           $ 4.1
Placement Agent Arbitration Claim [Member]            
Loss Contingencies [Line Items]            
Loss Contingency, Damages Sought, Value   $ 1.8   $ 1.8 $ 0.6