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Condensed Financial Information - Parent Company Only (Schedule Of Condensed Cash Flows Statement) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Cash Flows from Operating Activities |  |  |
Net income | $ 6,550 | $ 4,322 | $ 3,605
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
(Loss) on securities | (45) | (67) | (98)
Stock-based compensation expense | 242 | 166 | 116
(Discount accretion) premium amortization on securities | 191 | 111 | 26
Changes in assets and liabilities: |  |  |
Decrease (increase) in other assets | 602 | 2,568 | (1,676)
(Decrease) increase in other liabilities | 937 | (13) | 127
Net cash provided by operating activities | 11,433 | 11,739 | 9,399
Cash Flows from Investing Activities |  |  |
Proceeds from maturities and principal payments of securities available for sale and restricted investments | 20,997 | 40,166 | 34,592
Net cash provided by investing activities | (1,622) | (6,597) | (22,885)
Cash Flows from Financing Activities |  |  |
Cash dividends paid | (1,805) | (1,764) | (1,645)
Issuance of common stock, employee benefit plan | 107 | 89 |
Net cash (used in) financing activities | 16,938 | 2,829 | 19,923
Increase in cash | 26,749 | 7,971 | 6,437
Cash and Cash Equivalents |  |  |
Beginning | 21,941 | 13,970 | 7,533
Ending | 48,690 | 21,941 | 13,970
Parent Company [Member] |  |  |
Cash Flows from Operating Activities |  |  |
Net income | 6,550 | 4,322 | 3,605
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
(Loss) on securities |  | 96 |
Stock-based compensation expense | 242 | 166 | 116
(Discount accretion) premium amortization on securities | (1) | (2) | (1)
Undistributed earnings of subsidiary bank | (5,890) | (2,891) | (2,108)
Changes in assets and liabilities: |  |  |
Decrease (increase) in other assets | 30 | (91) | (24)
(Decrease) increase in other liabilities | (2) | (4) | 3
Net cash provided by operating activities | 929 | 1,596 | 1,591
Cash Flows from Investing Activities |  |  |
Proceeds from maturities and principal payments of securities available for sale and restricted investments | 1,945 | 500 | 406
Net cash provided by investing activities | 1,945 | 500 | 406
Cash Flows from Financing Activities |  |  |
Cash dividends paid | (1,805) | (1,764) | (1,645)
Issuance of common stock, employee benefit plan | 107 | 89 |
Retirement of common stock |  | (271) |
Net cash (used in) financing activities | (1,698) | (1,946) | (1,645)
Increase in cash | 1,176 | 150 | 352
Cash and Cash Equivalents |  |  |
Beginning | 816 | 666 | 314
Ending | $ 1,992 | $ 816 | $ 666

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- Definition The cash inflow associated with the sale or maturity (principal being due) of securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration