Summary of Significant Accounting Policies (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2013
Cash and Cash Equivalents
Period for sale and purchase of federal funds	1 day
Loans
Past due period allowed for well-secured loans to remain on accrual basis	120 days
Past due period before which partially secured loans are to be written down to collateral value and placed on nonaccrual status	120 days
Past due period before which unsecured commercial loans are to be charged off	120 days
Past due period before which closed end consumer loans are to be charged off or to be written down to fair value of collateral value	120 days
Past due period before which open end consumer loans are to be charged off or to be written down to fair value of collateral value	180 days
Troubled Debt Restructurings (TDRs)
Minimum reasonable period for sustained repayment performance by borrower for returning nonaccrual TDRs to accruing status	6 months
Allowance for Loan Losses
Threshold limit for provision of specific reserve on impaired loan	$ 250,000
Specific reserve threshold	250,000
Business Combinations and Method of Accounting for Loans Acquired
Allowance for loan losses on acquired loans	$ 0