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CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Income Statement [Abstract] |  |  |
Operating Revenues | $ 114,846 | $ 110,379 | $ 102,069
Operating Expenses: |  |  |
Operations and Maintenance | 60,748 | 60,458 | 56,634
Depreciation | 10,988 | 10,409 | 9,746
Other Taxes | 12,140 | 11,865 | 11,488
Total Operating Expenses | 83,876 | 82,732 | 77,868
Operating Income | 30,970 | 27,647 | 24,201
Other Income (Expense): |  |  |
Allowance for Funds Used During Construction | 314 | 484 | 821
Other Income | 183 | 517 | 1,523
Other Expense | (406) | (144) | (195)
Total Other Income, net | 91 | 857 | 2,149
Interest Charges | 5,807 | 6,725 | 6,376
Income before Income Taxes | 25,254 | 21,779 | 19,974
Income Taxes | 8,621 | 7,383 | 6,527
Net Income | 16,633 | 14,396 | 13,447
Preferred Stock Dividend Requirements | 190 | 206 | 206
Earnings Applicable to Common Stock | $ 16,443 | $ 14,190 | $ 13,241
Earnings per share of Common Stock: |  |  |
Basic | $ 1.04 | $ 0.90 | $ 0.85
Diluted | $ 1.03 | $ 0.90 | $ 0.84
Average Number of Common Shares Outstanding : |  |  |
Basic | 15,868,000 | 15,733,000 | 15,615,000
Diluted | 16,110,000 | 15,995,000 | 15,877,000
Cash Dividends Paid per Common Share (in dollars per share) | $ 0.753 | $ 0.743 | $ 0.733

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