Securities (Schedule Of Maturity Ranges Of Securities Available-For-Sale And Held-To-Maturity, Weighted Average Yields Of Securities) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale Securities, Amortized Costs, After one but within five years	$ 10,039
Available-for-Sale Securities, Amortized Costs, After five but within ten years	40,526
Available-for-Sale Securities, Amortized Costs, After ten years	37,203
Available-for-Sale Securities, Fair Value, After one but within five years	9,970
Available-for-Sale Securities, Fair Value, After five but within ten years	39,407
Available-for-Sale Securities, Fair Value, After ten years	35,191
Held-to-Maturity Securities, Amortized Costs, After one but within five years	499
Held-to-Maturity Securities, Amortized Costs, After five but within ten years	6,537
Held-to-Maturity Securities, Amortized Costs, After ten years	14,255
Held-to-Maturity Securities, Fair Value, After one but within five years	527
Held-to-Maturity Securities, Fair Value, After five but within ten years	6,785
Held-to-Maturity Securities, Fair Value, After ten years	14,652
Available-for-Sale Securities, Amortized Costs	185,097		166,956
Available-for-sale securities, fair value	180,654		159,861
Held-to-Maturity, Amortized Costs	21,507		21,992
Securities held-to-maturity, fair value	22,193		22,471
U.S. Government And Federal Agency [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale Securities, Amortized Costs, After five but within ten years	9,445
Available-for-Sale Securities, Amortized Costs, After ten years	4,270
Available-for-Sale Securities, Fair Value, After five but within ten years	9,277
Available-for-Sale Securities, Fair Value, After ten years	4,054
Available-for-Sale Securities, Yield, After five but within ten years	2.61%
Available-for-Sale Securities, Yield, After ten years	2.32%
Held-to-Maturity Securities, Amortized Costs, After five but within ten years	3,701
Held-to-Maturity Securities, Amortized Costs, After ten years	3,365
Held-to-Maturity Securities, Fair Value, After five but within ten years	3,825
Held-to-Maturity Securities, Fair Value, After ten years	3,352
Held-to-Maturity Securities, Yield, After five but within ten years	3.43%
Held-to-Maturity Securities, Yield, After ten years	3.21%
Available-for-Sale Securities, Amortized Costs	13,715		10,844
Available-for-sale securities, fair value	13,331		10,307
Held-to-Maturity, Amortized Costs	7,066		7,470
Securities held-to-maturity, fair value	7,177		7,555
Government-Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale Securities, Amortized Costs, After one but within five years	5,000
Available-for-Sale Securities, Amortized Costs, After five but within ten years	18,605
Available-for-Sale Securities, Amortized Costs, After ten years	9,972
Available-for-Sale Securities, Fair Value, After one but within five years	4,890
Available-for-Sale Securities, Fair Value, After five but within ten years	17,975
Available-for-Sale Securities, Fair Value, After ten years	8,988
Available-for-Sale Securities, Yield, After one but within five years	1.25%
Available-for-Sale Securities, Yield, After five but within ten years	1.72%
Available-for-Sale Securities, Yield, After ten years	2.82%
Held-to-Maturity Securities, Amortized Costs, After one but within five years	0
Held-to-Maturity Securities, Amortized Costs, After five but within ten years	0
Held-to-Maturity Securities, Amortized Costs, After ten years	0
Held-to-Maturity Securities, Fair Value, After one but within five years	0
Held-to-Maturity Securities, Fair Value, After five but within ten years	0
Held-to-Maturity Securities, Fair Value, After ten years	0
Held-to-Maturity Securities, Yield, After one but within five years	0.00%
Held-to-Maturity Securities, Yield, After five but within ten years	0.00%
Held-to-Maturity Securities, Yield, After ten years	0.00%
Available-for-Sale Securities, Amortized Costs	33,577	[1]	33,580	[1]
Available-for-sale securities, fair value	31,853		31,311	[1]
States And Political Subdivisions [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale Securities, Amortized Costs, After one but within five years	5,039
Available-for-Sale Securities, Amortized Costs, After five but within ten years	12,476
Available-for-Sale Securities, Amortized Costs, After ten years	22,961
Available-for-Sale Securities, Fair Value, After one but within five years	5,080
Available-for-Sale Securities, Fair Value, After five but within ten years	12,155
Available-for-Sale Securities, Fair Value, After ten years	22,149
Available-for-Sale Securities, Yield, After one but within five years	1.90%
Available-for-Sale Securities, Yield, After five but within ten years	2.38%
Available-for-Sale Securities, Yield, After ten years	3.13%
Held-to-Maturity Securities, Amortized Costs, After one but within five years	499
Held-to-Maturity Securities, Amortized Costs, After five but within ten years	2,836
Held-to-Maturity Securities, Amortized Costs, After ten years	10,890
Held-to-Maturity Securities, Fair Value, After one but within five years	527
Held-to-Maturity Securities, Fair Value, After five but within ten years	2,960
Held-to-Maturity Securities, Fair Value, After ten years	11,300
Held-to-Maturity Securities, Yield, After one but within five years	3.35%
Held-to-Maturity Securities, Yield, After five but within ten years	3.98%
Held-to-Maturity Securities, Yield, After ten years	4.58%
Available-for-Sale Securities, Amortized Costs	40,476		38,896
Available-for-sale securities, fair value	39,384		36,660
Held-to-Maturity, Amortized Costs	14,225		14,282
Securities held-to-maturity, fair value	14,787		14,662
Mortgage-Backed Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale Securities, Amortized Costs	86,549	[2]	74,375
Available-for-sale securities, fair value	85,323	[2]	72,389
Available-for-Sale of Securities, Yield	2.27%
Held-to-Maturity, Amortized Costs	134	[2]	147
Securities held-to-maturity, fair value	143	[2]	156
Held-to-Maturity of Securities, Yield	4.76%
Collateralized Mortgage Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-Sale Securities, Amortized Costs	10,780		9,261
Available-for-sale securities, fair value	10,763		9,194
Available-for-Sale of Securities, Yield	2.17%
Held-to-Maturity, Amortized Costs	82		93
Securities held-to-maturity, fair value	$ 86		$ 98
Held-to-Maturity of Securities, Yield	4.12%

[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.