XML 106 R75.htm IDEA: XBRL DOCUMENT v3.22.0.1
Debt - Short Term Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Short-term Debt    
Other $ 101 $ 144
Total Short-term borrowings $ 3,911 2,750
Senior Commercial Paper Notes | FIS Credit Agreement | ECP Notes    
Short-term Debt    
Weighted average interest rate (0.50%)  
Commercial paper $ 1,723 861
Senior Commercial Paper Notes | FIS Credit Agreement | USCP Notes    
Short-term Debt    
Weighted average interest rate 0.40%  
Commercial paper $ 2,087 $ 1,745