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v3.10.0.1

Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Revenues |  |  |
Net premiums earned | $ 350,326 | $ 346,156 | $ 368,704
Net investment income | 30,452 | 29,281 | 28,106
Net realized losses on investments | (1,536) | (647) | (494)
Net unrealized losses on equity securities | (2,088) |  |
Fee and other income | 599 | 418 | 346
Total revenues | 377,753 | 375,208 | 396,662
Expenses |  |  |
Loss and loss adjustment expenses incurred | 204,891 | 209,324 | 199,031
Underwriting and certain other operating costs | 28,981 | 28,333 | 29,470
Commissions | 26,160 | 24,812 | 26,243
Salaries and benefits | 25,992 | 25,631 | 24,881
Policyholder dividends | 4,148 | 4,868 | 4,216
Total expenses | 290,172 | 292,968 | 283,841
Income before income taxes | 87,581 | 82,240 | 112,821
Income tax expense | 15,949 | 36,009 | 34,956
Net income | $ 71,632 | $ 46,231 | $ 77,865
Earnings per share |  |  |
Basic | $ 3.73 | $ 2.41 | $ 4.08
Diluted | $ 3.71 | $ 2.40 | $ 4.05
Shares used in computing earnings per share |  |  |
Basic | 19,208,978 | 19,165,489 | 19,105,806
Diluted | 19,293,082 | 19,245,866 | 19,203,650
Extraordinary cash dividends declared per common share | $ 3.50 | $ 3.50 | $ 3.25
Cash dividends declared per common share | $ 0.88 | $ 0.80 | $ 0.72

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