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Restrictions on Cash (Narrative) (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Restricted Cash and Cash Equivalents Items [Line Items]    
Deposit Liabilities, Collateral Issued, Financial Instruments $ 18,000,000  
Electronic Funds Transfer [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted Cash and Cash Equivalents $ 179,000 $ 179,000