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Variable Interest Entities (Tables)
9 Months Ended
Sep. 30, 2023
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 nine and three months ended September 30, 2023 and 2022.
Nine Months EndedThree Months Ended
(Dollars in millions)Sep 30, 2023Sep 30, 2022Sep 30, 2023Sep 30, 2022
Fundings$— $— $— $— 
Cash Distribution from Investment1.5 1.5 0.5 0.6 
Income (Loss) on Investments in Alternative Energy Partnership2.3 (21.2)0.8 0.4 
Income Tax (Recaptures) Credits Recognized(0.1)3.9 — — 
Tax (Expense) Benefit Recognized from Alternative Energy Partnership(0.5)4.1 (0.2)(0.1)
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, 2023 and December 31, 2022.
(Dollars in millions)Sep 30, 2023Dec 31, 2022
Cash$2.8 $3.0 
Equipment, Net of Depreciation256.6 261.7 
Other Assets6.9 5.1 
Total Unconsolidated Assets266.4 269.7 
Maximum Loss Exposure17.2 16.3