v3.22.0.1
Intangible Assets (Aggregate Amount of Amortization Expense) (Details)
$ in Millions
Dec. 31, 2021
USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months $ 52
Finite-Lived Intangible Assets, Amortization Expense, Year Two 44
Finite-Lived Intangible Assets, Amortization Expense, Year Three 36
Finite-Lived Intangible Assets, Amortization Expense, Year Four 30
Finite-Lived Intangible Assets, Amortization Expense, Year Five $ 25