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Fair Market Value of Financial Assets and Liabilities (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Total gains, noninterest income | $ 60,000 | $ (600,000)
Total gains, noninterest expense | 0 | 0
Recurring [Member] | Marketable Equity Securities [Member] |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 0 | 211,000
Total recognized gains (losses) Included in net income | 0 | 0
Issues | 0 | 0
Sales | 0 | (170,000)
Settlements | 0 | 0
Ending balance | 0 | 0
Total gains (losses) for the period included in net income attributable to the change in unrealized gains or losses related to assets still held at the reporting date | 0 | 0
Recurring [Member] | Mortgage Servicing Rights [Member] |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Beginning balance | 2,364,000 | 2,282,000
Total recognized gains (losses) Included in net income | 788,000 | 35,000
Issues | 854,000 | 641,000
Sales | 0 | 0
Settlements | (582,000) | (594,000)
Ending balance | 3,424,000 | 2,364,000
Total gains (losses) for the period included in net income attributable to the change in unrealized gains or losses related to assets still held at the reporting date | 788,000 | 35,000
Recurring [Member] | Fair Value [Member] |  |
Available-for-sale securities [Abstract] |  |
U.S. Treasury and government agencies | 60,610,000 | 60,915,000
State and political subdivisions | 116,703,000 | 113,221,000
U.S. government sponsored agency mortgage-backed securities | 379,310,000 | 383,581,000
Marketable equity securities | 52,782,000 | 45,626,000
Mortgage servicing rights | 3,424,000 | 2,364,000
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Available-for-sale securities [Abstract] |  |
U.S. Treasury and government agencies | 0 | 0
State and political subdivisions | 0 | 0
U.S. government sponsored agency mortgage-backed securities | 0 | 0
Marketable equity securities | 52,782,000 | 45,626,000
Mortgage servicing rights | 0 | 0
Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Available-for-sale securities [Abstract] |  |
U.S. Treasury and government agencies | 60,610,000 | 60,915,000
State and political subdivisions | 116,703,000 | 113,221,000
U.S. government sponsored agency mortgage-backed securities | 379,310,000 | 383,581,000
Marketable equity securities | 0 | 0
Mortgage servicing rights | 0 | 0
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |
Available-for-sale securities [Abstract] |  |
U.S. Treasury and government agencies | 0 | 0
State and political subdivisions | 0 | 0
U.S. government sponsored agency mortgage-backed securities | 0 | 0
Marketable equity securities | 0 | 0
Mortgage servicing rights | 3,424,000 | 2,364,000
Nonrecurring [Member] |  |
Impaired loan (collateral dependent) [Abstract] |  |
Impaired loans, fair value adjustments | 600,000 | 1,200,000
Other real estate owned [Abstract] |  |
Other real estate /assets owned, fair value adjustment | 2,500,000 | 2,700,000
Nonrecurring [Member] | Fair Value [Member] |  |
Assets measured-nonrecurring basis [Abstract] |  |
Impaired loans (collateral dependent) | 6,830,000 | 5,465,000
Other real estate /assets owned | 11,111,000 | 13,892,000
Nonrecurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Assets measured-nonrecurring basis [Abstract] |  |
Impaired loans (collateral dependent) | 0 | 0
Other real estate /assets owned | 0 | 0
Nonrecurring [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Assets measured-nonrecurring basis [Abstract] |  |
Impaired loans (collateral dependent) | 0 | 0
Other real estate /assets owned | 0 | 0
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member] |  |
Assets measured-nonrecurring basis [Abstract] |  |
Impaired loans (collateral dependent) | 6,830,000 | 5,465,000
Other real estate /assets owned | $ 11,111,000 | $ 13,892,000

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- Definition This item represents the amount of the total realized and unrealized gains or losses for the period which are included in the statement of income (or changes in net assets) in other income; the fair value of which assets was or is measured on a recurring basis using significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph c(1) -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. + Details
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