Commitments And Contingencies (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Expiration term of contingent obligations, months	12 months
Balances at the Federal Reserve Bank	$ 22,890,000	$ 17,030,000
Commitments to Originate Loans [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	37,651,000	12,728,000
Unused Lines of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	197,682,000	195,510,000
Standby Letters of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	8,768,000	4,729,000
Equity Commitments to Affordable Housing Limited Partnerships [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments whose contract amounts represent credit risk	$ 3,019,000	$ 2,841,000