XML 139 R125.htm IDEA: XBRL DOCUMENT v3.22.0.1
Other Intangible Assets (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]      
2022 $ 1    
2023 1    
2024 1    
2025 1    
2026 1    
Other Intangible Assets | International      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense included in other operating expenses $ 1 $ 1 $ 1