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Cash Flow Information (Tables)
12 Months Ended
Dec. 31, 2024
Supplemental Cash Flow Information [Abstract]  
Details of Supplemental Disclosures of Cash Flow and Non-cash Investing and Financing Information
The following table provides a reconciliation of cash and cash equivalents, restricted cash and funds deposited by counterparties reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the statements of cash flows.
 Year Ended December 31,
(In millions)202420232022
Cash and cash equivalents$966 $541 $430 
Funds deposited by counterparties199 84 1,708 
Restricted cash24 40 
Cash and cash equivalents, funds deposited by counterparties and restricted cash shown in the statements of cash flows
$1,173 $649 $2,178 
Detail of supplemental disclosures of cash flow and non-cash investing and financing information was:
 Year Ended December 31,
 (In millions)202420232022
Interest paid, net of amount capitalized$626 $548 $383 
Income taxes paid, net of refunds182 48 66 
Non-cash investing and financing activities:
Decreases to fixed assets for accrued capital expenditures(76)— (68)
Excise tax accrued on share repurchases10 —