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Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Revenues: |  |  |  |
Net premiums earned | $ 426,252 | $ 392,212 | $ 847,192 | $ 771,041
Net investment income earned | 34,003 | 34,006 | 66,873 | 66,634
Net realized gains: |  |  |  |
Net realized investment gains | 5,709 | 272 | 11,013 | 5,051
Other-than-temporary impairments | (508) | (40) | (2,427) | (297)
Other-than-temporary impairments on fixed maturity securities recognized in other comprehensive income | (47) | (54) | (77) | (218)
Total net realized gains | 5,154 | 178 | 8,509 | 4,536
Other income | 3,536 | 2,511 | 6,320 | 6,044
Total revenues | 468,945 | 428,907 | 928,894 | 848,255
Expenses: |  |  |  |
Loss and loss expense incurred | 279,594 | 287,903 | 549,443 | 540,809
Policy acquisition costs | 143,728 | 131,219 | 283,256 | 259,177
Interest expense | 5,570 | 4,723 | 11,401 | 9,423
Other expenses | 3,852 | 5,754 | 19,725 | 16,347
Total expenses | 432,744 | 429,599 | 863,825 | 825,756
Income (loss) from continuing operations before federal income tax | 36,201 | (692) | 65,069 | 22,499
Federal income tax expense (benefit): |  |  |  |
Current | 6,221 | (500) | 13,674 | 6,678
Deferred | 2,858 | (480) | 1,968 | (2,560)
Total federal income tax expense (benefit) | 9,079 | (980) | 15,642 | 4,118
Net income from continuing operations | 27,122 | 288 | 49,427 | 18,381
Loss on disposal of discontinued operations, net of tax $(538) | 0 | 0 | (997) | 0
Net income | $ 27,122 | $ 288 | $ 48,430 | $ 18,381
Earnings per share: |  |  |  |
Basic net income from continuing operations | $ 0.49 | $ 0.01 | $ 0.89 | $ 0.34
Basic net loss from discontinued operations | $ 0.00 | $ 0.00 | $ (0.02) | $ 0.00
Basic net income | $ 0.49 | $ 0.01 | $ 0.87 | $ 0.34
Diluted net income from continuing operations | $ 0.48 | $ 0.01 | $ 0.88 | $ 0.33
Diluted net loss from discontinued operations | $ 0.00 | $ 0.00 | $ (0.02) | $ 0.00
Diluted net income | $ 0.48 | $ 0.01 | $ 0.86 | $ 0.33
Dividends to stockholders | $ 0.13 | $ 0.13 | $ 0.26 | $ 0.26

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