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Commitments, Contingencies and Other Items (Tables)
12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Future rental commitments and right-of-way agreements
At December 31, 2024, our future rental commitments and Right-of-Way ("ROW") agreements were as follows:

(Dollars in millions)
2025$29 
2026
2027
2028
2029
2030 and thereafter43 
Total future minimum payments
$94