Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
DEBT AND FINANCING ARRANGEMENTS DEBT AND FINANCING ARRANGEMENTS - Average Interest Rate (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Principal Value $ 16,004  
Senior notes | 1.125% senior notes    
Debt Instrument [Line Items]    
Principal Value $ 375  
Maturity Jan. 01, 2017  
Average Effective Percentage Rate 1.04% 0.68%
Senior notes | 5.50% senior notes    
Debt Instrument [Line Items]    
Principal Value $ 750  
Maturity Jan. 01, 2018  
Average Effective Percentage Rate 2.94% 2.54%
Senior notes | 5.125% senior notes    
Debt Instrument [Line Items]    
Principal Value $ 1,000  
Maturity Jan. 01, 2019  
Average Effective Percentage Rate 2.49% 2.06%
Senior notes | 3.125% senior notes    
Debt Instrument [Line Items]    
Principal Value $ 1,500  
Maturity Jan. 01, 2021  
Average Effective Percentage Rate 1.40% 1.04%
Senior notes | 2.45% senior notes    
Debt Instrument [Line Items]    
Principal Value $ 1,000  
Maturity Jan. 01, 2022  
Average Effective Percentage Rate 1.26% 0.87%