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v3.20.4

Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Revenues |  |  |
Net premiums earned | $ 304,427 | $ 332,888 | $ 350,326
Net investment income | 29,364 | 32,483 | 30,452
Net realized gains (losses) on investments | 1,132 | (80) | (1,536)
Net unrealized gains (losses) on equity securities | 4,204 | 4,758 | (2,088)
Fee and other income | 350 | 321 | 599
Total revenues | 339,477 | 370,370 | 377,753
Expenses |  |  |
Loss and loss adjustment expenses incurred | 157,226 | 176,342 | 204,891
Underwriting and certain other operating costs | 20,834 | 22,221 | 28,981
Commissions | 23,147 | 25,010 | 26,160
Salaries and benefits | 27,925 | 27,120 | 25,992
Policyholder dividends | 3,453 | 4,160 | 4,148
Provision for investment related credit loss benefit | (27) |  |
Total expenses | 232,558 | 254,853 | 290,172
Income before income taxes | 106,919 | 115,517 | 87,581
Income tax expense | 20,317 | 22,827 | 15,949
Net income | $ 86,602 | $ 92,690 | $ 71,632
Earnings per share |  |  |
Basic | $ 4.49 | $ 4.82 | $ 3.73
Diluted | $ 4.47 | $ 4.80 | $ 3.71
Shares used in computing earnings per share |  |  |
Basic | 19,288,996 | 19,248,657 | 19,208,978
Diluted | 19,363,809 | 19,329,238 | 19,293,082
Extraordinary cash dividends declared per common share | $ 3.50 | $ 3.50 | $ 3.50
Cash dividends declared per common share | $ 1.08 | $ 1.00 | $ 0.88

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