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Variable Interest Entities (Tables)
9 Months Ended
Sep. 30, 2024
Equity Method Investments and Joint Ventures [Abstract]  
Schedule of Variable Interest Entities
The following table presents information regarding activity in the Company’s Alternative Energy Partnership Investments for the three and nine months ended September 30, 2024 and 2023.
Three Months EndedNine Months Ended
(Dollars in Millions)Sep 30, 2024Sep 30, 2023Sep 30, 2024Sep 30, 2023
Cash distribution from Investment0.5 0.5 1.5 1.5 
Income on Investments in Alternative Energy Partnership0.5 0.8 1.5 2.3 
Income Tax Credits (Recaptures) Recognized— — — (0.1)
Tax Expense Recognized from Alternative Energy Partnership(0.1)(0.2)(0.3)(0.5)
The following table represents the carrying value of the associated assets and liabilities and the associated maximum loss exposure of the Alternative Energy Partnership Investments as of September 30, 2024 and December 31, 2023.
(Dollars in Millions)Sep 30, 2024Dec 31, 2023
Cash$2.6 $2.7 
Equipment, Net of Depreciation251.5 256.2 
Other Assets9.5 7.5 
Total Unconsolidated Assets263.6 266.4 
Maximum Loss Exposure17.4 17.3