XML 68 R35.htm IDEA: XBRL DOCUMENT v3.22.0.1
Cash Flow Information
 12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Information [Abstract]  
Cash Flow Information Cash Flow Information
Detail of supplemental disclosures of cash flow and non-cash investing and financing information was:
 Year Ended December 31,
 (In millions)202120202019
Interest paid, net of amount capitalized$433 $340 $372 
Income taxes paid, net of refunds32 24 8 
Non-cash investing activities:
(Decreases)/additions to fixed assets for accrued capital expenditures(16)(6)1