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CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) $ in Thousands, shares in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Operating Revenues |  |  |
Total Operating Revenues | $ 444,100 | $ 406,200 | $ 383,400
Operating Expenses |  |  |
Operation and Maintenance | 69,500 | 64,500 | 61,400
Depreciation and Amortization | 50,400 | 46,900 | 46,600
Taxes Other Than Income Taxes | 22,400 | 21,100 | 19,600
Total Operating Expenses | 372,900 | 330,800 | 313,200
Operating Income | 71,200 | 75,400 | 70,200
Interest Expense, net | 24,000 | 23,100 | 22,500
Other Expense (Income), net | 5,800 | 5,800 | 5,200
Income Before Income Taxes | 41,400 | 46,500 | 42,500
Income Taxes | 8,393 | 17,537 | 15,354
Net Income Applicable to Common Shares | $ 33,000 | $ 29,000 | $ 27,100
Earnings per Common Share-Basic and Diluted | $ 2.23 | $ 2.06 | $ 1.94
Weighted Average Common Shares Outstanding-(Basic and Diluted) | 14.8 | 14.1 | 14.0
Gas |  |  |
Operating Revenues |  |  |
Total Operating Revenues | $ 216,100 | $ 194,000 | $ 181,200
Operating Expenses |  |  |
Operating Expenses | 99,200 | 84,300 | 77,600
Electric |  |  |
Operating Revenues |  |  |
Total Operating Revenues | 223,300 | 206,200 | 196,100
Operating Expenses |  |  |
Operating Expenses | 131,400 | 114,000 | 108,000
Other |  |  |
Operating Revenues |  |  |
Total Operating Revenues | $ 4,700 | $ 6,000 | $ 6,100

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