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Fair Value of Financial Instruments (Details) (Recurring, USD $)	Dec. 31, 2013
Recurring
Fair value of financial instruments
Fair value of assets and liabilities	$ 0

X

- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Fair value of asset after deduction of liability.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant