XML 144 R131.htm IDEA: XBRL DOCUMENT v3.22.0.1
Derivative Financial Instruments - Visa Class B Restricted Shares (Details) - Class B restricted shares
12 Months Ended
Dec. 31, 2016
USD ($)
shares
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
shares
Jun. 28, 2018
Dec. 31, 2017
Visa Class B Restricted Shares          
Conversion rate   1.6181   1.6483  
Visa          
Visa Class B Restricted Shares          
Net realized gain related to the sale of stock | $ $ 22,700,000        
Number of shares sold | shares 274,000        
Shares held | shares   120,000 120,000    
Cost basis | $   $ 0 $ 0    
Visa Derivative          
Visa Class B Restricted Shares          
Conversion rate   1.6181     1.6483