Fair Value (Fair Value Of Financial Instruments) (Details) (USD $)	Mar. 31, 2014		Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Accrued interest receivable	$ 3,212,000		$ 3,272,000
Accrued interest payable	455,000		454,000
Impaired Financing Receivable, Recorded Investment	11,717,000		14,788,000
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Asset	1,400,000
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash And Cash Equivalents, Estimated fair value	128,213,000		99,404,000
Securities Held To Maturity, Estimated fair value	23,305,000	[1]	26,381,000	[1]
SBA Loans Held For Sale, Estimated fair value	6,517,000		6,673,000
Loans, Net Of Allowance For Loan Losses, Estimated fair value	664,627,000	[2]	658,887,000	[2]
Federal Home Loan Bank Stock, Estimated fair value	5,752,000		5,392,000
SBA servicing assets	595,000		437,000
Accrued interest receivable	3,212,000		3,272,000
Deposits, Estimated fair value	767,624,000		738,698,000
Borrowed Funds And Subordinated Debentures, Estimated fair value	130,465,000		122,465,000
Accrued interest payable	455,000		454,000
Estimate of Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash And Cash Equivalents, Estimated fair value	128,213,000		99,404,000
Securities Held To Maturity, Estimated fair value	22,736,000	[1]	25,549,000	[1]
SBA Loans Held For Sale, Estimated fair value	7,193,000		7,267,000
Loans, Net Of Allowance For Loan Losses, Estimated fair value	653,429,000	[2]	645,582,000	[2]
Federal Home Loan Bank Stock, Estimated fair value	5,752,000		5,392,000
SBA servicing assets	595,000		437,000
Accrued interest receivable	3,212,000		3,272,000
Deposits, Estimated fair value	767,263,000		738,337,000
Borrowed Funds And Subordinated Debentures, Estimated fair value	137,319,000		129,732,000
Accrued interest payable	455,000		454,000
Impaired Financing Receivable, Recorded Investment	2,400,000		4,500,000
Commercial Mortgage Backed Securities [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities Held To Maturity, Estimated fair value	4,100,000		6,800,000
Commercial Mortgage Backed Securities [Member] | Estimate of Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities Held To Maturity, Estimated fair value	$ 3,800,000		$ 6,400,000

[1] Includes held to maturity commercial mortgage-backed securities that are considered Level 3. These securities had book values of $4.1 million and $6.8 million at March 31, 2014 and December 31, 2013, respectively, and market values of $3.8 million and $6.4 million at March 31, 2014 and December 31, 2013, respectively.

[2] Includes collateral-dependent impaired loans that are considered Level 3 and reported separately in the tables under the “Fair Value on a Nonrecurring Basis” heading. Collateral-dependent impaired loans, net of specific reserves totaled $2.4 million and $4.5 million at March 31, 2014 and December 31, 2013, respectively.