Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Legal Proceedings (Details)

v3.22.2.2
Commitments and Contingencies - Legal Proceedings (Details)
1 Months Ended 2 Months Ended 12 Months Ended
Feb. 11, 2021
USD ($)
Feb. 28, 2019
item
Jan. 31, 2019
item
Nov. 30, 2018
item
Dec. 31, 2020
USD ($)
Aug. 02, 2021
USD ($)
Class Actions In Eastern District Of Pennsylvania | Pending Litigation            
Legal Proceedings            
Number of claims | item       3    
Number of claims after consolidation | item     1      
Monetary payment to be made to the plaintiff $ 8,500,000          
Class Actions In Eastern District Of Pennsylvania | Settled Litigation            
Legal Proceedings            
Estimated settlement liability         $ 8,500,000  
Insurance recovery         8,500,000  
Settlement amount paid by insurance carriers         8,500,000  
Shareholder Derivative Actions | Pending Litigation            
Legal Proceedings            
Number of claims | item   2        
Shareholder Derivative Actions | Settled Litigation            
Legal Proceedings            
Estimated settlement liability         $ 500,000  
Insurance recovery           $ 500,000