XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Goodwill and Intangible Assets    
Gross amount of amortizable intangible assets $ 27,800 $ 27,800
Accumulated amortization of intangible assets 15,100 14,200
Increase (Decrease) in intangible assets due to foreign currency translation adjustments (83)  
Estimated annual amortization expense, intangible assets, 2021 2,000  
Estimated annual amortization expense, intangible assets, 2022 2,000  
Estimated annual amortization expense, intangible assets, 2023 1,900  
Estimated annual amortization expense, intangible assets, 2024 1,900  
Estimated annual amortization expense, intangible assets, 2025 1,900  
Indefinite-lived intangible assets related to in-process R&D acquired in a business combination 947 $ 1,200
Established Pharmaceutical Products Segment    
Goodwill and Intangible Assets    
Impairment of amortizable intangible assets $ 11