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Investments (Maturities of Fixed Income Securities) (Details) (USD $) | Jun. 30, 2013
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Investments [Abstract] |
Due within one year | $ 92,095,839
Due between one and five years | 0
Total | $ 92,095,839

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- Definition Fixed income securities, maturities due between one and five years. + References No definition available. + Details
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- Definition Fixed income securities, maturities due within one year. + References No definition available. + Details
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- Definition Fixed income securities total. + References No definition available. + Details
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- Details
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