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Variable Interest Entities (Tables)
6 Months Ended
Jun. 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 six months ended June 30, 2024 and 2023.
Three Months EndedSix Months Ended
(Dollars in Millions)Jun 30, 2024Jun 30, 2023Jun 30, 2024Jun 30, 2023
Cash distribution from Investment0.5 0.5 1.0 1.0 
Income on Investments in Alternative Energy Partnership0.6 0.8 1.0 1.5 
Income Tax Credits (Recaptures) Recognized— — — (0.1)
Tax Expense Recognized from Alternative Energy Partnership(0.1)(0.1)(0.2)(0.3)
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 June 30, 2024 and December 31, 2023.
(Dollars in Millions)Jun 30, 2024Dec 31, 2023
Cash$2.5 $2.7 
Equipment, Net of Depreciation253.2 256.2 
Other Assets8.9 7.5 
Total Unconsolidated Assets264.6 266.4 
Maximum Loss Exposure17.3 17.3