XML 93 R76.htm IDEA: XBRL DOCUMENT v3.22.0.1
FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value of Debt (Details) - USD ($)
$ in Billions
Dec. 31, 2021
Dec. 31, 2020
Fair Value    
Fair value of debt    
Long-term and short-term debt $ 3.2 $ 3.3
Carrying Value    
Fair value of debt    
Debt, long-term and short-term $ 3.0 $ 2.8