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Supplemental Cash Flow Information (Tables)
3 Months Ended
Mar. 31, 2022
Supplemental Cash Flow Information [Abstract]  
Net Cash Paid For Interest and Income Taxes
Net cash paid for interest and income taxes was as follows for the three-month periods ended March 31, 2022 and 2021 (in millions):
Three Months Ended
March 31,
 20222021
Interest (1)
$32 $49 
Income Taxes, Net of Refunds Received$46 $20 
(1)Net of capitalized interest of $8 million for both the three months ended March 31, 2022 and 2021.