CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating Revenues
Total Operating Revenues	$ 178.7	$ 220.2
Operating Expenses
Operation and Maintenance	18.2	18.1
Depreciation and Amortization	18.0	16.7
Taxes Other Than Income Taxes	7.7	7.3
Total Operating Expenses	134.5	180.7
Operating Income	44.2	39.5
Interest Expense, Net	7.3	7.1
Other Expense (Income), Net	0.3	0.0
Income Before Income Taxes	36.6	32.4
Provision for Income Taxes	9.4	8.3
Net Income Applicable to Common Shares	$ 27.2	$ 24.1
Net Income Per Common Share-Basic	$ 1.69	$ 1.51
Net Income Per Common Share-Diluted	$ 1.69	$ 1.51
Weighted Average Common Shares Outstanding-Basic	16.1	16.0
Weighted Average Common Shares Outstanding-Diluted	16.1	16.0
Electric
Operating Revenues
Total Operating Revenues	$ 73.6	$ 108.2
Operating Expenses
Cost of Sales	46.5	81.5
Gas
Operating Revenues
Total Operating Revenues	105.1	112.0
Operating Expenses
Cost of Sales	$ 44.1	$ 57.1