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Supplemental Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2023
Supplemental Cash Flow Information [Abstract]  
Schedule of Net Cash Paid For Interest and Income Taxes
Net cash paid for interest and income taxes was as follows for the six-month periods ended June 30, 2023 and 2022 (in millions):
Six Months Ended
June 30,
 20232022
Interest (1)
$93 $86 
Income Taxes, Net of Refunds Received$487 $1,428 
(1)Net of capitalized interest of $16 million and $15 million for the six months ended June 30, 2023 and 2022, respectively.