Loans And The Allowance For Loan Losses (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, restructured and deemed to be a TDR	$ 6,788,000		$ 6,586,000
Troubled restructured loans and leases, Nonaccruing	2,166,000		1,948,000
Period of timely payments before reversion to accruing status, months	6 months
Residential Real Estate Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unpaid principal balance	72,200,000		71,600,000
Mortgages sold to FNMA	2,600,000	0
Mortgage servicing rights	500,000		500,000
Mortgage loans held-for-sale	2,800,000		400,000
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans held-for-sale	$ 0		$ 0