v3.22.2.2
Identifiable Intangible Assets - Finite-lived and Indefinite-lived Intangible Assets (Detail) - USD ($)
$ in Millions
Oct. 02, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount $ 76,036 $ 76,552
Finite-lived intangible assets, accumulated amortization [1],[2] (57,514) (55,838)
Finite-lived intangible assets, net 18,522 20,714
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 9,629 4,432
Intangible assets, gross carrying amount [1],[2] 85,665 80,984
Finite-lived intangible assets, accumulated amortization [1],[2] (57,514) (55,838)
Identifiable Intangible Assets, less Accumulated Amortization [1],[2] 28,151 25,146
Brands [Member]    
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 827 827
IPR&D [Member]    
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets [1] 7,829 3,092
License Agreements and Other [Member]    
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets [1] 972 513
Developed technology rights [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 72,818 73,346
Finite-lived intangible assets, accumulated amortization (55,309) (53,732)
Finite-lived intangible assets, net 17,509 19,614
Indefinite-lived Intangible Assets [Line Items]    
Finite-lived intangible assets, accumulated amortization (55,309) (53,732)
Brands [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 922 922
Finite-lived intangible assets, accumulated amortization (832) (807)
Finite-lived intangible assets, net 90 115
Indefinite-lived Intangible Assets [Line Items]    
Finite-lived intangible assets, accumulated amortization (832) (807)
License Agreements and Other [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount 2,296 2,284
Finite-lived intangible assets, accumulated amortization (1,373) (1,299)
Finite-lived intangible assets, net 923 985
Indefinite-lived Intangible Assets [Line Items]    
Finite-lived intangible assets, accumulated amortization $ (1,373) $ (1,299)
[1] The increase in the gross carrying amounts mainly reflect the impact of the acquisition of Arena (see Note 2A), and for IPR&D, is partially offset by an impairment (see Note 4).
[2] The increase is primarily due to the acquisition of Arena, partially offset by amortization expense.