v3.25.2
Long-Term Debt (Tables)
 6 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
Schedule of Long-Term Debt
The following table reflects our consolidated long-term debt as of the dates indicated below, including unamortized discounts and premiums and unamortized debt issuance costs:

Interest Rates (1)
Maturities (1)
June 30, 2025December 31, 2024
   (Dollars in millions)
Senior notes
6.50% - 7.75%
2025-2057$1,973 1,973 
Finance leases
VariousVarious3 3 
Unamortized premiums, net  1 1 
Unamortized debt issuance costs(50)(50)
Total long-term debt  1,927 1,927 
Less current maturities(239)(239)
Long-term debt, excluding current maturities$1,688 1,688 
_______________________________________________________________________________
(1)As of June 30, 2025.
Schedule of Maturities of Long-Term Debt
Set forth below is the aggregate principal amount of our long-term debt as of June 30, 2025 (excluding unamortized premiums, net and unamortized debt issuance costs) maturing during the following years:

(Dollars in millions)
2025 (remaining six months)$238 
20261 
20271 
2028— 
2029— 
2030 and thereafter1,736 
Total long-term debt$1,976