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Assets and Liabilities, at Fair Value - Suriwongse Bonds (Details) $ in Millions	Sep. 30, 2015 USD ($)
Assets and Liabilities, at Fair Value [Abstract]
Suriwongse Debt Investment Balance	$ 3.2

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- Definition

Assets and Liabilities, at Fair Value [Abstract]

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No definition available.

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- Definition

Suriwongse Debt Investment Balance - Investment in Suriwongse hotel

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No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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