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Variable Interest Entities (Tables)
3 Months Ended
Mar. 31, 2022
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 as of the periods indicated:
Three Months Ended
(Dollars in millions)Mar 31, 2022Mar 31, 2021
Fundings$— $48.5 
Cash distribution from investment0.4 — 
Gain (loss) on investments in Alternative Energy Partnership(16.7)(15.4)
Income tax credits recognized3.9 28.4 
Tax benefit (expense) recognized from Alternative Energy Partnership3.1 0.2 
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 the dates indicated:
(Dollars in millions)Mar 31, 2022
Cash$19.3 
Equipment, net of depreciation271.1 
Other assets2.9 
Total unconsolidated assets293.3 
Maximum loss exposure22.4