Securities (Schedule Of Amortized Costs, Gross Unrealized Gains And Losses, And Approximate Fair Values Of Securities Available-For-Sale) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Amortized Costs	$ 185,097		$ 166,956
Unrealized Gains	462		185
Unrealized Losses	(4,905)		(7,280)
Available-for-sale securities, fair value	180,654		159,861
U.S. Government And Federal Agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Costs	13,715		10,844
Unrealized Gains	70		13
Unrealized Losses	(454)		(550)
Available-for-sale securities, fair value	13,331		10,307
Government-Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Costs	33,577	[1]	33,580	[1]
Unrealized Gains	0	[1]	0	[1]
Unrealized Losses	(1,724)	[1]	(2,269)	[1]
Available-for-sale securities, fair value	31,853		31,311	[1]
Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Costs	86,549	[2]	74,375
Unrealized Gains	192		132
Unrealized Losses	(1,418)		(2,118)
Available-for-sale securities, fair value	85,323	[2]	72,389
Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Costs	10,780		9,261
Unrealized Gains	57		40
Unrealized Losses	(74)		(107)
Available-for-sale securities, fair value	10,763		9,194
States And Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Costs	40,476		38,896
Unrealized Gains	143		0
Unrealized Losses	(1,235)		(2,236)
Available-for-sale securities, fair value	$ 39,384		$ 36,660

[1] Such as FNMA, FHLMC and FHLB.

[2] Maturities on mortgage-backed securities and collateralized mortgage obligations are not presented in this table because maturities may differ substantially from contractual terms due to early repayments of principal.