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SUPPLEMENTAL CASH FLOW INFORMATION
12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Information [Abstract]  
SUPPLEMENTAL CASH FLOW INFORMATION

19. SUPPLEMENTAL CASH FLOW INFORMATION

The following table sets forth supplemental cash flow information:

    

For The Year Ended December 31,

    

2021

    

2020

    

2019

    

(Dollars In Millions)

Cash paid / (received) during the year:

  

  

  

Interest expense

$

15

$

177

$

182

Income taxes

 

236

 

80

 

383