v3.26.1
Debt and Lines of Credit - Narrative (Details) - USD ($)
$ in Millions
Mar. 23, 2026
Sep. 15, 2025
Mar. 17, 2025
Jun. 30, 2026
3.875% Notes, due 2025        
Debt Instrument [Line Items]        
Repayments of debt   $ 500    
Interest rate (as a percent)   3.875%    
2.95% Notes, due 2025        
Debt Instrument [Line Items]        
Repayments of debt     $ 1,000  
Interest rate (as a percent)     2.95%  
Exact Sciences Corporation        
Debt Instrument [Line Items]        
Business combination, recognized liability assumed, long-term debt, current       $ 2,800
Exact Sciences Corporation | Long-Term Debt        
Debt Instrument [Line Items]        
Business combination, recognized asset acquired, cash and cash equivalent $ 20,000