v3.26.1
Equity Method Investments (Tables)
 3 Months Ended
Mar. 31, 2026
Equity Method Investments and Joint Ventures [Abstract]  
Equity Method Investments
The table below summarizes the book value of those investments, which are reported in “Investments and other assets” in the condensed consolidated balance sheets, and the related “Loss from equity affiliates” in the unaudited condensed consolidated statements of operations:
Loss from Equity Affiliates
Book Value atThree Months Ended March 31,
March 31, 2026December 31, 202520262025
(Dollars in millions)
Equity method investment related to Middlemount$44.0 $47.5 $4.5 $6.3 
Other equity method investments— — 1.2 0.4 
Total equity method investments$44.0 $47.5 $5.7 $6.7