Amount of expenses related to the generation of investment income.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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-SubTopic 830
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The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations.

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No definition available.

Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

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