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Legal Proceedings (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Sep. 30, 2022
May 31, 2022
Sep. 30, 2018
Jul. 31, 2012
Dec. 31, 2022
Maximum | Legal Reserve          
Loss Contingencies [Line Items]          
Range of possible loss         $ 300.0
Interchange Litigation          
Loss Contingencies [Line Items]          
Litigation settlement amount     $ 900.0 $ 6,600.0  
Payments for legal settlements     5,300.0   $ 700.0
Conditional return of legal settlements paid maximum amount     $ 700.0    
Litigation settlement, trigger percent of opt out by class members for return of portion of settlement payments     15.00%   15.00%
Interchange Litigation | Visa          
Loss Contingencies [Line Items]          
Litigation settlement amount     $ 600.0    
Payments for legal settlements         $ 467.0
Conditional return of legal settlements paid maximum amount     $ 467.0    
USAA Patent Infringement Litigation          
Loss Contingencies [Line Items]          
Litigation settlement amount $ 4.3 $ 218.0