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CONSOLIDATED STATEMENTS OF EARNINGS - USD ($)
shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Operating Revenues        
Total Operating Revenues $ 96.6 $ 83.9 $ 235.4 $ 214.3
Operating Expenses        
Operation and Maintenance 17.5 14.6 34.5 32.5
Depreciation and Amortization 14.8 13.5 29.7 27.0
Taxes Other Than Income Taxes 6.2 6.1 12.4 12.6
Total Operating Expenses 85.8 72.8 191.2 175.6
Operating Income 10.8 11.1 44.2 38.7
Interest Expense, Net 6.3 5.9 13.0 12.1
Other Expense (Income), Net 1.1 1.4 2.4 2.9
Income Before Income Taxes 3.4 3.8 28.8 23.7
Provision for Income Taxes 0.7 0.7 7.2 5.4
Net Income $ 2.7 $ 3.1 $ 21.6 $ 18.3
Net Income Per Common Share (Basic and Diluted) $ 0.18 $ 0.21 $ 1.44 $ 1.23
Weighted Average Common Shares Outstanding – (Basic and Diluted) 15.0 14.9 15.0 14.9
Gas        
Operating Revenues        
Total Operating Revenues $ 40.0 $ 33.7 $ 118.7 $ 103.9
Operating Expenses        
Total Operating Expenses 15.0 10.8 45.9 38.6
Electric        
Operating Revenues        
Total Operating Revenues 56.6 50.2 116.7 110.4
Operating Expenses        
Total Operating Expenses $ 32.3 $ 27.8 $ 68.7 $ 64.9