Investments (Gross Unrealized Losses And Fair Value Of Investments) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	$ 14,203	$ 16,553
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	481	1,243
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	15,170	15,070
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	4,729	6,140
Securities available-for-sale, Total, Estimated Fair Value	29,373	31,623
Securities available-for-sale, Total, Unrealized Loss	5,210	7,383
Obligations Of States And Political Subdivisions [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	2,522	992
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	17	11
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	266	394
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	2	10
Securities available-for-sale, Total, Estimated Fair Value	2,788	1,386
Securities available-for-sale, Total, Unrealized Loss	19	21
U.S. Government Agencies Mortgage-backed Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	31
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	3,607	4,333
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	24	168
Securities available-for-sale, Total, Estimated Fair Value	3,638	4,333
Securities available-for-sale, Total, Unrealized Loss	24	168
Private Label [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	2,606	3,236
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	28	6
Securities available-for-sale, Total, Estimated Fair Value	2,606	3,236
Securities available-for-sale, Total, Unrealized Loss	28	6
Corporate Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value		1,791
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss		241
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	5,867	4,941
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	830	1,747
Securities available-for-sale, Total, Estimated Fair Value	5,867	6,732
Securities available-for-sale, Total, Unrealized Loss	830	1,988
Trust Preferred Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	7,670	6,724
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	115	520
Securities held-to-maturity, Less Than Twelve Months, Estimated Fair Value	991	4,823
Securities held-to-maturity, Less Than Twelve Months, Unrealized Loss	4	212
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	5,430	5,402
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	3,873	4,215
Securities held-to-maturity, Twelve Months or Greater, Estimated Fair Value	3,199	8,219
Securities held-to-maturity, Twelve Months or Greater, Unrealized Loss	192	498
Securities available-for-sale, Total, Estimated Fair Value	13,100	12,126
Securities available-for-sale, Total, Unrealized Loss	3,988	4,735
Securities held-to-maturity, Total Estimated Fair Value	4,190	13,042
Securities held-to-maturity, Total Unrealized Loss	196	710
Marketable Equity Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	1,374	3,810
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	321	465
Securities available-for-sale, Total, Estimated Fair Value	1,374	3,810
Securities available-for-sale, Total, Unrealized Loss	$ 321	$ 465