Investments (Gross Unrealized Losses And Fair Value Of Investments) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	$ 31,976	$ 19,686
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	485	200
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	6,211	10,180
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	2,363	3,124
Securities available-for-sale, Total, Estimated Fair Value	38,187	29,866
Securities available-for-sale, Total, Unrealized Loss	2,848	3,324
Obligations Of States And Political Subdivisions [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	1,131	1,163
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	18	15
Securities available-for-sale, Total, Estimated Fair Value	1,131	1,163
Securities available-for-sale, Total, Unrealized Loss	18	15
U.S. Government Agencies Mortgage-backed Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	25,709	16,225
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	209	85
Securities available-for-sale, Total, Estimated Fair Value	25,709	16,225
Securities available-for-sale, Total, Unrealized Loss	209	85
Private Label [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	1,938
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	5
Securities available-for-sale, Total, Estimated Fair Value	1,938
Securities available-for-sale, Total, Unrealized Loss	5
Corporate Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value		1,950
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss		49
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value		4,344
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss		363
Securities available-for-sale, Total, Estimated Fair Value		6,294
Securities available-for-sale, Total, Unrealized Loss		412
Trust Preferred Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	3,198	348
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	253	51
Securities held-to-maturity, Less Than Twelve Months, Estimated Fair Value	3,083
Securities held-to-maturity, Less Than Twelve Months, Unrealized Loss	7
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	6,211	5,836
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	2,363	2,761
Securities held-to-maturity, Twelve Months or Greater, Estimated Fair Value		3,380
Securities held-to-maturity, Twelve Months or Greater, Unrealized Loss		58
Securities available-for-sale, Total, Estimated Fair Value	9,409	6,184
Securities available-for-sale, Total, Unrealized Loss	2,616	2,812
Securities held-to-maturity, Total Estimated Fair Value	3,083	3,380
Securities held-to-maturity, Total Unrealized Loss	$ 7	$ 58