XML 147 R93.htm IDEA: XBRL DOCUMENT v3.20.4
Indebtedness - Narrative (Details) - USD ($)
1 Months Ended 12 Months Ended
Jan. 31, 2020
Dec. 31, 2020
Apr. 30, 2020
Sep. 15, 2015
Debt Instrument        
Redemptions percentage of 2015 notes   100.00%    
Redemption percentage for change in control provision   101.00%    
Debt instrument, term 5 years      
Interest Expense | Interest rate swap        
Debt Instrument        
Gain (loss) on derivative instruments, net, pretax   $ 3,300,000    
3.625% Senior Notes due September 15, 2022        
Debt Instrument        
Senior notes aggregate principal amount   $ 1,000,000,000.0    
Interest rate on senior notes   3.625%    
Redemption percentage par value of senior notes   99.92%    
4.050% Senior Notes due September 15, 2025        
Debt Instrument        
Senior notes aggregate principal amount   $ 1,750,000,000    
Interest rate on senior notes   4.05%    
Redemption percentage par value of senior notes   99.764%    
5.200% Senior Notes due September 15, 2045        
Debt Instrument        
Senior notes aggregate principal amount   $ 1,750,000,000    
Interest rate on senior notes   5.20%    
Redemption percentage par value of senior notes   99.294%    
2.900% Senior Notes due September 15, 2020        
Debt Instrument        
Interest rate on senior notes   2.90%    
Senior Notes        
Debt Instrument        
Senior notes aggregate principal amount     $ 3,000,000,000.0  
Redemptions percentage of 2015 notes   100.00%    
Redemption percentage for change in control provision   101.00%    
Senior Notes | 2020 Senior Notes        
Debt Instrument        
Senior notes aggregate principal amount     3,000,000,000.0  
Costs associated with the senior Nnotes offerings   $ 24,400,000    
Senior Notes | 2.250% Senior Notes due May 1, 2030        
Debt Instrument        
Senior notes aggregate principal amount     $ 1,500,000,000  
Interest rate on senior notes   2.25% 2.25%  
Redemption percentage par value of senior notes     99.973%  
Senior Notes | 3.150% Senior Notes due May 1, 2050        
Debt Instrument        
Senior notes aggregate principal amount     $ 1,500,000,000  
Interest rate on senior notes   3.15% 3.15%  
Redemption percentage par value of senior notes     99.174%  
Senior Notes | 2015 Senior Notes        
Debt Instrument        
Costs associated with the senior Nnotes offerings   $ 47,500,000    
Senior Notes | 3.625% Senior Notes due September 15, 2022        
Debt Instrument        
Interest rate on senior notes   3.625%    
Senior Notes | 4.050% Senior Notes due September 15, 2025        
Debt Instrument        
Interest rate on senior notes   4.05%    
Senior Notes | 5.200% Senior Notes due September 15, 2045        
Debt Instrument        
Interest rate on senior notes   5.20%    
Senior Notes | 2.900% Senior Notes due September 15, 2020        
Debt Instrument        
Senior notes aggregate principal amount       $ 1,500,000,000
Interest rate on senior notes   2.90%    
Redemption percentage par value of senior notes       99.792%
Pre-tax charge   $ 12,700,000    
Senior Notes | 2.900% Senior Notes due September 15, 2020 | Interest Expense        
Debt Instrument        
Pre-tax charge   9,400,000    
Line of Credit | Revolving Credit Facility        
Debt Instrument        
Senior unsecured revolving credit facility maximum borrowing capacity $ 1,000,000,000.0      
Outstanding borrowings   $ 0