CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Operating Revenues
Total Operating Revenues	$ 84.4	$ 84.5	$ 236.5	$ 230.3
Operating Expenses
Operation and Maintenance	15.9	17.8	34.4	35.1
Depreciation and Amortization	12.4	12.7	26.2	25.0
Taxes Other Than Income Taxes	5.1	5.2	11.5	11.0
Total Operating Expenses	72.1	73.9	195.4	191.6
Operating Income	12.3	10.6	41.1	38.7
Interest Expense, Net	5.9	5.9	12.1	11.9
Other Expense (Income), Net	1.3	1.3	(10.8)	3.0
Income Before Income Taxes	5.1	3.4	39.8	23.8
Provision (Benefit) for Income Taxes	1.1	(0.2)	9.3	4.6
Net Income	$ 4.0	$ 3.6	$ 30.5	$ 19.2
Net Income Per Common Share (Basic and Diluted)	$ 0.27	$ 0.24	$ 2.05	$ 1.30
Weighted Average Common Shares Outstanding – (Basic and Diluted)	14.9	14.8	14.9	14.8
Gas
Operating Revenues
Total Operating Revenues	$ 32.6	$ 34.7	$ 119.0	$ 121.7
Operating Expenses
Total Operating Expenses	9.3	11.8	52.2	58.9
Electric
Operating Revenues
Total Operating Revenues	51.8	48.7	116.6	106.2
Operating Expenses
Total Operating Expenses	$ 29.4	26.4	71.1	61.6
Other
Operating Revenues
Total Operating Revenues		$ 1.1	$ 0.9	$ 2.4