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Goodwill and Other Intangible Assets - Narrative (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
segment
Sep. 30, 2021
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]        
Number of reportable segments     4  
Number of reportable units     4  
Finite-Lived Intangible Assets [Line Items]        
Amortization expense | $ $ 54 $ 59 $ 164 $ 193
Minimum        
Finite-Lived Intangible Assets [Line Items]        
Estimated useful lives     1 year  
Maximum        
Finite-Lived Intangible Assets [Line Items]        
Estimated useful lives     35 years