v3.25.1
Basis of Presentation (Tables)
 3 Months Ended
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Reconciliation of cash, cash equivalents and restricted cash The following table provides a reconciliation of Cash and cash equivalents and restricted cash reported in the Consolidated Balance Sheet to the total of the amounts in the Consolidated Statement of Cash Flows.
March 31, 2025December 31, 2024
(Dollars in millions)  
Cash and cash equivalents$348 $364 
Restricted cash included in Other current assets23 20 
Cash, cash equivalents and restricted cash in the statement of cash flows$371 $384