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CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Revenues: |  |
Net investment income | $ 16.0 | $ 19.7
Net realized and unrealized investment gains (losses) | 245.6 | (53.7)
Total revenues | 433.6 | 42.1
Expenses: |  |
Amortization of other intangible assets | 6.6 |
Total expenses | 151.9 | 108.1
Pre-tax income (loss) from continuing operations | 281.7 | (66.0)
Income tax expense | (10.2) | (0.7)
Net income (loss) from continuing operations | 271.5 | (66.7)
Net gain from sale of discontinued operations, net of tax | 0.7 | 0.1
Net income (loss) | 272.2 | (66.6)
Net loss attributable to non-controlling interests | 12.2 | 18.6
Net income (loss) attributable to White Mountains’s common shareholders | 284.4 | (48.0)
HG Global-BAM |  |
Revenues: |  |
Earned insurance premiums | 4.2 | 3.0
Net investment income | 5.3 | 3.7
Net realized and unrealized investment gains (losses) | 11.8 | (7.9)
Other revenue | 0.6 | 0.2
Expenses: |  |
Insurance acquisition expenses | 1.3 | 1.4
General and administrative expenses | 14.4 | 11.9
NSM Holding Co LLC |  |
Revenues: |  |
Commission revenues | 43.3 | 0.0
Other revenue | 6.0 | 0.0
Total revenues | 49.3 | 0.0
Expenses: |  |
General and administrative expenses | 25.1 | 0.0
Broker commission expense | 15.7 | 0.0
Change in fair value of contingent consideration earnout liabilities | 1.3 | 0.0
Amortization of other intangible assets | 5.0 | 0.0
Interest expense | 3.7 | 0.0
Total expenses | 50.8 | 0.0
MediaAlpha |  |
Revenues: |  |
Commission revenues | 48.8 | 70.1
Other revenue | 0.0 | 1.6
Expenses: |  |
Cost of sales | 40.6 | 57.4
General and administrative expenses | 12.5 | 11.2
Amortization of other intangible assets | 1.6 | 2.9
Interest expense | 0.2 | 0.4
Other Segment |  |
Revenues: |  |
Earned insurance premiums | 0.0 | 0.0
Net investment income | 10.7 | 16.0
Net realized and unrealized investment gains (losses) | 119.1 | (45.8)
Realized and unrealized gains from the MediaAlpha Transaction |  | 0.0
Commission revenues | 1.3 | 0.9
Other revenue | 0.3 | 0.3
Expenses: |  |
Insurance acquisition expenses | 0.0 | 0.0
Cost of sales | 1.1 | 0.7
General and administrative expenses | 29.4 | 22.0
Amortization of other intangible assets | 0.0 | 0.0
Interest expense | 0.0 | 0.2
HG Global-BAM | HG Global-BAM |  |
Revenues: |  |
Commission revenues | 0.0 | 0.0
Total revenues | 21.9 | (1.0)
Expenses: |  |
Cost of sales | 0.0 | 0.0
Broker commission expense | 0.0 |
Change in fair value of contingent consideration earnout liabilities | 0.0 |
Amortization of other intangible assets | 0.0 |
Interest expense | 0.0 | 0.0
Total expenses | 15.7 | 13.3
Pre-tax income (loss) from continuing operations | 6.2 | (14.3)
NSM Holding Co LLC | NSM Holding Co LLC |  |
Revenues: |  |
Earned insurance premiums | 0.0 |
Net investment income | 0.0 |
Net realized and unrealized investment gains (losses) | 0.0 |
Total revenues | 49.3 |
Expenses: |  |
Insurance acquisition expenses | 0.0 |
Cost of sales | 0.0 |
Pre-tax income (loss) from continuing operations | (1.5) |
MediaAlpha | MediaAlpha |  |
Revenues: |  |
Earned insurance premiums |  | 0.0
Net investment income |  | 0.0
Net realized and unrealized investment gains (losses) |  | 0.0
Total revenues | 48.8 | 71.7
Expenses: |  |
Broker commission expense | 0.0 |
Change in fair value of contingent consideration earnout liabilities | 0.0 |
Total expenses | 54.9 | 71.9
Pre-tax income (loss) from continuing operations | (6.1) | (0.2)
Other Operations | Other Segment |  |
Revenues: |  |
Total revenues | 313.6 | (28.6)
Expenses: |  |
Broker commission expense | 0.0 |
Change in fair value of contingent consideration earnout liabilities | 0.0 |
Total expenses | 30.5 | 22.9
Pre-tax income (loss) from continuing operations | 283.1 | (51.5)
Discontinued Operations |  |
Expenses: |  |
Net income (loss) attributable to White Mountains’s common shareholders | 284.4 | (48.0)
Swedish Tax Authority | Discontinued Operations | Sirius Group |  |
Expenses: |  |
Net gain from sale of discontinued operations, net of tax |  | $ 0.1
MediaAlpha | HG Global-BAM |  |
Revenues: |  |
Net realized and unrealized investment gains (losses) | 0.0 |
MediaAlpha | Other Segment |  |
Revenues: |  |
Realized and unrealized gains from the MediaAlpha Transaction | 182.2 |
MediaAlpha | NSM Holding Co LLC | NSM Holding Co LLC |  |
Revenues: |  |
Net realized and unrealized investment gains (losses) | $ 0.0 |

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- References No definition available. + Details
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