v3.22.2.2
Related-Party Transactions (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Mar. 31, 2022
Dec. 31, 2021
Related Party Transaction [Line Items]            
Total administrative services expenses $ 0.0 $ 0.0 $ 8.5 $ 0.0    
Revenue from related parties 0.6 $ 0.9 1.7 $ 4.0    
Shareholders and Directors            
Related Party Transaction [Line Items]            
Receivables from shareholders and directors 0.0   0.0     $ 3.8
SB Tech            
Related Party Transaction [Line Items]            
Accounts receivable 0.2   0.2     0.2
Entity controlled by CEO            
Related Party Transaction [Line Items]            
Aircraft lease cost incurred 0.1   0.3      
Equity Method Investee            
Related Party Transaction [Line Items]            
Receivables 0.3   0.3     $ 0.6
Equity Method Investee | DBDK Venture Fund            
Related Party Transaction [Line Items]            
Investment commitment 17.5   17.5      
Investment amount     4.9      
Aircraft Lease | Chief Executive Officer            
Related Party Transaction [Line Items]            
Total administrative services expenses $ 0.0   $ 0.7      
Aircraft Lease | Entity controlled by CEO            
Related Party Transaction [Line Items]            
Term of aircraft lease         1 year  
Related party aircraft lease amount         $ 0.6