Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Definite Life Intangible Assets (Details)

v3.22.1
Intangible Assets - Definite Life Intangible Assets (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Indefinite life intangible assets:    
Amortization of intangible assets $ 39 $ 38
Retired    
Indefinite life intangible assets:    
Intangible assets $ 0 $ 0