Quarterly report pursuant to Section 13 or 15(d)

DEBT - Senior Notes and Debt Redemption (Details)

v3.21.2
DEBT - Senior Notes and Debt Redemption (Details) - USD ($)
3 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Dec. 31, 2017
Jun. 30, 2021
Feb. 29, 2020
Mar. 31, 2019
Nov. 30, 2014
Debt Instrument                  
Repayment of debt $ 300,000,000 $ 50,000,000              
Senior notes                  
Debt Instrument                  
Redemption price 101.00%                
Fair value disclosure $ 3,950,000,000         $ 3,980,000,000      
Senior notes | 2020 Senior Notes                  
Debt Instrument                  
Debt face amount             $ 750,000,000    
Senior notes | 2019 Senior Notes                  
Debt Instrument                  
Debt face amount               $ 1,200,000,000  
Senior notes | 2014 Senior Notes                  
Debt Instrument                  
Debt face amount                 $ 2,500,000,000
Repayment of debt     $ 500,000,000 $ 250,000,000 $ 250,000,000        
Debt outstanding $ 1,500,000,000