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Regulatory Matters (Details)
9 Months Ended
Sep. 30, 2012
Commercial real estate [Member]
 
Regulatory Matters (Textual) [Abstract]  
Secured loans excess of $1 million
Bank's Ratio [Member]
 
Regulatory Matters (Textual) [Abstract]  
Tier 1 Capital (to Average Assets) 9.65%
Tier 1 Capital (to Risk Weighted Assets) 16.85%
Total Capital (to Risk Weighted Assets) 18.11%
Tier 1 Capital (to Average Assets) 8.00%
Tier 1 Capital (to Risk Weighted Assets) 10.50%
Total Capital (to Risk Weighted Assets) 12.00%
Parent Company [Member]
 
Regulatory Matters (Textual) [Abstract]  
Tier 1 Capital (to Average Assets) 9.74%
Tier 1 Capital (to Risk Weighted Assets) 16.90%
Total Capital (to Risk Weighted Assets) 18.17%