Summary of Significant Accounting Policies Fuel Inventories (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Other	$ 19.6	$ 25.5
Fuel inventories	46.3	57.6
Other Liabilities, Noncurrent	170.6	137.8
Public Utilities, Inventory, Fuel [Member]
Fuel inventories	$ 46.3	$ 57.6

Amount of current assets classified as other.

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Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

+ References

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The period end amount for a type of inventory held by the utility in a schedule of inventories.

+ References

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