v3.22.0.1
Restructuring Plans - St Jude and Alere Integrations (Details) - St Jude and Alere Integrations - USD ($)
$ in Millions
12 Months Ended 36 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2021
Dec. 31, 2018
Restructuring costs          
Employee related severance and other charges $ 10 $ 13 $ 72 $ 95  
Restructuring reserve activity          
Accrued balance $ 9     9 $ 41
Research and development          
Restructuring costs          
Employee related severance and other charges       5  
Cost of products sold          
Restructuring costs          
Employee related severance and other charges       31  
Selling, general and administrative expense          
Restructuring costs          
Employee related severance and other charges       $ 59