Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets - Amortization Expense For The Next Five Fiscal Years (Details)

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Goodwill and Other Intangible Assets - Amortization Expense For The Next Five Fiscal Years (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Other Intangible Assets      
Amortization expense for intangible assets $ 363 $ 386 $ 426
Amortization expense for the next five years      
2021 296    
2022 184    
2023 120    
2024 74    
2025 $ 50