Annual report pursuant to Section 13 and 15(d)

DEBT AND FINANCING ARRANGEMENTS DEBT AND FINANCING ARRANGEMENTS - Average Interest Rate (Details)

v3.19.3.a.u2
DEBT AND FINANCING ARRANGEMENTS DEBT AND FINANCING ARRANGEMENTS - Average Interest Rate (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Apr. 01, 2019
Dec. 31, 2018
Debt Instrument [Line Items]      
Principal Value $ 26,388,000,000    
Senior notes | 1.125% senior notes      
Debt Instrument [Line Items]      
Debt instrument, stated interest rate percentage   5.125%  
Principal Value   $ 1,000,000,000.00  
Senior notes | 5.125% senior notes      
Debt Instrument [Line Items]      
Debt instrument, stated interest rate percentage 5.125%    
Principal Value $ 1,000,000,000    
Average Effective Percentage Rate 4.48%   3.99%
Senior notes | 5.50% senior notes      
Debt Instrument [Line Items]      
Debt instrument, stated interest rate percentage 5.50%    
Principal Value $ 750,000,000    
Average Effective Percentage Rate 0.00%   3.63%
Senior notes | 3.125% senior notes      
Debt Instrument [Line Items]      
Debt instrument, stated interest rate percentage 3.125%    
Principal Value $ 1,500,000,000    
Average Effective Percentage Rate 2.59%   2.32%
Senior notes | 2.45% senior notes      
Debt Instrument [Line Items]      
Debt instrument, stated interest rate percentage 2.45%    
Principal Value $ 1,000,000,000    
Maturity Oct. 01, 2022    
Average Effective Percentage Rate 3.03%   2.77%