XML 70 R42.htm IDEA: XBRL DOCUMENT v3.22.4
FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
12 Months Ended
Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Abstract]  
Estimated Fair Values and Carrying Values of Long-Term Debt

The estimated carrying value and fair value of our long-term debt consisted of the following:

 

DOLLAR AMOUNTS IN MILLIONS

 

 

 

 

 

 

 

 

DECEMBER 31,
2022

 

 

DECEMBER 31,
2021

 

Long-term fixed rate debt (including current maturities):

 

 

 

 

 

 

Carrying value

 

$

5,053

 

 

$

5,099

 

Fair value (level 2)

 

$

4,918

 

 

$

6,221