Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Details)

v3.22.0.1
Fair Value Measurements (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Liabilities:    
Debt, fair value $ 9,052 $ 9,011
Level 1    
Liabilities:    
Debt, fair value 0 0
Level 2    
Liabilities:    
Debt, fair value 9,052 9,011
Level 3    
Liabilities:    
Debt, fair value $ 0 $ 0