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Loans And Allowance For Loan Losses (Summary Of Composition Of Loan Portfolio) (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | $ 1,129,234 | $ 989,966
Net deferred loan costs and fees | (170) | 104
Total loans | 1,129,064 | 990,070
Allowance for loan losses | (10,419) | (9,439)
Total loans net of allowance for loan losses | 1,118,645 | 980,631
Commercial [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 403,594 | 371,002
Commercial And Industrial [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 103,586 | 79,911
Commercial Construction And Land Development [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 14,695 | 24,926
Agricultural And Other Loans To Farmers [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 31,808 | 31,003
Commercial Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 553,683 | 506,842
Residential Real Estate Mortgages [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 506,612 | 408,401
Home Equity Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 46,921 | 51,530
Other Consumer [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 6,172 | 7,949
Consumer Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | 559,705 | 467,880
Tax Exempt Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans and leases receivable, gross | $ 15,846 | $ 15,244

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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5074-111524 + Details
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