XML 38 R56.htm IDEA: XBRL DOCUMENT v2.4.0.6
Borrowings (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Short-term Debt [Line Items]      
Securities sold under agreements to repurchase $ 19,262,000 $ 19,455,000  
Mortgage back securities pledged as collateral related to repurchase agreements 23,012,000 23,491,000  
Securities sold under agreements to repurchase and federal funds purchased [Abstract]      
Average daily balance during the year 18,172,000 24,144,000 40,217,000
Average interest rate during the year (in hundredths) 0.05% 0.30% 0.66%
Maximum month end balance during the year 21,494,000 29,586,000 46,044,000
Weighted average interest rate at year-end (in hundredths) 0.02% 0.17% 0.44%
Related party securities sold under repurchase agreements 4,406,000 2,496,000  
Concentration Risk [Line Items]      
Federal funds purchased 0 0  
Liabilities, Total [Member] | Lender Concentration Risk [Member]
     
Concentration Risk [Line Items]      
Number of customer relationships 3    
Threshold percentage of concentration risk (in hundredths) 10.00%    
Amounts sold under repurchase agreements 8,881,000    
Weighted average maturity 1 day    
Federal Home Loan Bank Advances [Member]
     
Securities sold under agreements to repurchase and federal funds purchased [Abstract]      
Advances from Federal Home Loan Bank 0 0  
Federal Home Loan Bank Advances [Member] | Real estate-mortgage, 1-4 family [Member]
     
Securities sold under agreements to repurchase and federal funds purchased [Abstract]      
Pledged loans 27,934,000    
Federal Home Loan Bank Advances [Member] | Real Estate-Mortgage Commercial [Member]
     
Securities sold under agreements to repurchase and federal funds purchased [Abstract]      
Pledged loans 149,000    
Unfunded Line of Credit [Member]
     
Short-term Debt [Line Items]      
Short-term debt 15,301,000    
Securities sold under agreements to repurchase and federal funds purchased [Abstract]      
Advances from Federal Home Loan Bank $ 0