XML 90 R93.htm IDEA: XBRL DOCUMENT v3.19.3
Debt - Debt Exchange (Detail) - USD ($)
$ in Millions
Dec. 29, 2017
Sep. 30, 2019
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Debt Instrument [Line Items]          
Long-Term Debt   $ 18,081 $ 18,894    
Notes 3.000% due May 15, 2026          
Debt Instrument [Line Items]          
Long-Term Debt         $ 452
6.700% Notes due December 1, 2026          
Debt Instrument [Line Items]          
Interest rate   6.70%      
Long-Term Debt   $ 174 $ 177    
CR Bard Inc | Exchanged Notes          
Debt Instrument [Line Items]          
Long-Term Debt $ 1,150        
Principal Amount Accepted for Exchange 1,039        
CR Bard Inc | Exchanged Notes | Notes 4.400% due January 15, 2021          
Debt Instrument [Line Items]          
Interest rate   4.40%   4.40%  
Long-Term Debt 500        
Principal Amount Accepted for Exchange 432        
CR Bard Inc | Exchanged Notes | Notes 3.000% due May 15, 2026          
Debt Instrument [Line Items]          
Interest rate   3.00%   3.00% 3.00%
Long-Term Debt 500        
Principal Amount Accepted for Exchange 470        
CR Bard Inc | Exchanged Notes | 6.700% Notes due December 1, 2026          
Debt Instrument [Line Items]          
Interest rate   6.70%      
Long-Term Debt 150        
Principal Amount Accepted for Exchange $ 137