Concentration of Credit Risk (Details) None in scaling factor is -9223372036854775296	Dec. 31, 2014 USD ($)
Risks and Uncertainties [Abstract]
Amount of cash unisured by FDIC

The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

No definition available.

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