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Derivative Financial Instruments - Visa Class B Restricted Shares (Details) - Class B restricted shares
$ in Millions
12 Months Ended
Dec. 31, 2016
USD ($)
shares
Mar. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Sep. 27, 2019
Jun. 28, 2018
Dec. 31, 2017
Visa            
Visa Class B Restricted Shares            
Net realized gain related to the sale of stock $ 22.7          
Number of shares sold | shares 274,000          
Visa Derivative            
Visa Class B Restricted Shares            
Conversion rate   1.6181   1.6181 1.6483 1.6483
Derivative liability value   $ 5.8 $ 5.5