Commitments, Contingencies and Other Items (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of future rental commitments for right-of-way agreements

As of December 31, 2022, our future rental commitments for right-of-way ("ROW") agreements were as follows:

	Future Rental Commitments and ROW Agreements
	(Dollars in millions)
2023	$	113
2024	49
2025	43
2026	41
2027	40
2028 and thereafter	360
Total future minimum payments	$	646