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Basis of Presentation - Additional Information (Details) - USD ($)
$ in Millions
9 Months Ended
Apr. 01, 2021
Sep. 30, 2021
Sep. 30, 2022
Altium Packaging LLC | Discontinued Operations, Disposed of by Sale      
Basis of Presentation [Abstract]      
Percentage of equity method investments in associated companies 47.00%    
Proceeds from sale of equity method investments $ 420    
Gain on disposal   $ 555  
Gain on disposal after tax   $ 438  
CNA      
Basis of Presentation [Abstract]      
Subsidiary ownership percentage     90.00%
Altium Packaging LLC      
Basis of Presentation [Abstract]      
Subsidiary ownership percentage 99.00%