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Discontinued Operations (Details 2) (USD $) In Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010
Revenues |  |  |  |
Earned insurance premiums | $ 490.6 | $ 498.1 | $ 1,436.7 | $ 1,772.9
Net investment income | 42.8 | 48.9 | 138.1 | 157.4
Net realized and unrealized investment gains (losses) | 1.7 | 11.6 | 78.3 | 104.7
Other revenue | (33.8) | (7.6) | (68.6) | (21.1)
Total revenues | 501.3 | 551.0 | 1,584.5 | 2,013.9
Expenses |  |  |  |
Loss and loss adjustment expenses | 277.1 | 253.4 | 914.0 | 1,175.9
Insurance and reinsurance acquisition expenses | 107.0 | 102.1 | 296.2 | 370.9
Other underwriting expenses | 67.0 | 75.0 | 211.5 | 245.9
General and administrative expenses | 36.2 | 32.1 | 120.4 | 119.5
Total expenses | 500.1 | 475.8 | 1,580.9 | 1,956.4
Income tax (expense) benefit | (0.6) | 11.7 | 1.9 | 10.3
Income (loss) from discontinued operations | (11.9) | 3.6 | (10.7) | 1.2
Loss from sale of discontinued operations, net of tax | (18.2) |  | (18.2) |
Net income (loss) from discontinued operations, net of tax | 30.1 | (3.6) | 28.9 | (1.2)
AutoOne | Businesses classified as discontinued operations |  |  |  |
Expenses |  |  |  |
Loss from sale of discontinued operations, net of tax | (18.2) |  | (18.2) |
Businesses classified as discontinued operations |  |  |  |
Revenues |  |  |  |
Earned insurance premiums | 233.8 | 234.6 | 698.7 | 683.6
Net investment income | 3.8 | 5.8 | 11.8 | 15.4
Net realized and unrealized investment gains (losses) | (6.4) | 10.4 | 1.4 | 17.0
Other revenue | 17.5 | 15.3 | 52.4 | 44.7
Total revenues | 248.7 | 266.1 | 764.3 | 760.7
Expenses |  |  |  |
Loss and loss adjustment expenses | 180.5 | 172.7 | 518.7 | 508.0
Insurance and reinsurance acquisition expenses | 51.4 | 50.8 | 154.5 | 142.2
Other underwriting expenses | 32.3 | 21.4 | 76.3 | 66.9
General and administrative expenses | 1.7 | 12.1 | 37.5 | 36.5
Total expenses | 265.9 | 257.0 | 787.0 | 753.6
Pre-tax income (loss) | (17.2) | 9.1 | (22.7) | 7.1
Income tax (expense) benefit | 5.3 | (5.5) | 12.0 | (5.9)
Income (loss) from discontinued operations | (11.9) | 3.6 | (10.7) | 1.2
Net income (loss) from discontinued operations, net of tax | (30.1) | 3.6 | (28.9) | 1.2
AutoOne |  |  |  |
Expenses |  |  |  |
Loss from sale of discontinued operations, net of tax | $ (18.2) |  | $ (18.2) |

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