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Equity-Method Eligible Investments (Tables) | 3 Months Ended
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Mar. 31, 2021
Equity Method Investments and Joint Ventures [Abstract] |
Equity Method Investments | The following table presents the carrying values of White Mountains’s equity method eligible investments as of March 31, 2021 and December 31, 2020:
Millions |  | March 31, 2021 |  | December 31, 2020 |  |  |  |
Investment in MediaAlpha |  | $ | 600.2 |  |  | $ | 802.2 |  |  |  |  |
Other equity method eligible investments, at fair value |  | $ | 706.2 |  |  | $ | 698.1 |  |  |  |  |
The following table presents White Mountains’s significant equity method eligible investments as of March 31, 2021 and December 31, 2020:
|  | Basic Ownership Interest |  |
Investee |  | March 31, 2021 |  | December 31, 2020 |  | Instrument Held
PassportCard/DavidShield |  | 53.8% |  | 53.8% |  | Common shares
New Market Solutions, LLC. |  | 46.7% |  | 46.7% |  | Units
durchblicker |  | 45.0% |  | 45.0% |  | Common shares
MediaAlpha |  | 28.5% |  | 35.0% |  | Common shares
Elementum Holdings, L.P. |  | 29.7% |  | 28.9% |  | Limited partnership interest
Compare.com |  | 18.4% |  | 18.4% |  | Common shares
Tuckerman Capital Funds |  | 16.1 - 30.0% |  | 14.9 - 62.0% |  | Limited and general partnership interests
Enlightenment Capital Funds |  | 9.1 - 66.3% |  | 9.7 - 66.7% |  | Limited and general partnership interests
Kudu Participation Contracts |  | 3.2 - 35.6% |  | 3.2 - 35.0% |  | Revenue and earnings participation contracts
The following tables present summarized financial information for MediaAlpha as of March 31, 2021 and 2020:
Millions |  | March 31, 2021 |  | December 31, 2020 |  |
Balance sheet data: |  |  |  |  |  |
Total assets |  | $ | 241.7 |  |  | $ | 212.7 |  |  |
Total liabilities |  | $ | 331.1 |  |  | $ | 315.8 |  |  |
|  | Three Months Ended |  |
|  | March 31, |  |
Millions |  | 2021 |  | 2020 |  |  |  |
Income statement data: |  |  |  |  |  |  |  |
Total revenues |  | $ | 173.6 |  |  | $ | 119.4 |  |  |  |  |
Total expenses |  | $ | 173.4 |  |  | $ | 110.6 |  |  |  |  |
Net income |  | $ | .2 |  |  | $ | 8.8 |  |  |  |  |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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