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Fair Value (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Fair Value [Abstract]
Fair value of public equity portfolio	$ 77,512

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- Definition

Public equity portfolio fair value disclosure.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- Details

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