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Loans (Recorded Investment By Loan Class In Current And Nonaccrual Loans) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | $ 3,384 | $ 3,808 |
60-89 Days Past Due | 1,486 | 517 |
Greater Than 90 Days | 8 | 8 |
Total Past Due | 4,878 | 4,333 |
Nonaccrual | 8,432 | 10,145 |
Current | 2,039,290 | 1,866,593 |
Total loans | 2,052,600 | 1,881,071 | $ 1,802,105
Commercial Business [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | 321 | 28 |
60-89 Days Past Due | 612 |  |
Total Past Due | 933 | 28 |
Nonaccrual | 3,922 | 4,288 |
Current | 308,620 | 263,061 |
Total loans | 313,475 | 267,377 | 265,751
Commercial Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | 68 | 83 |
60-89 Days Past Due | 146 |  |
Total Past Due | 214 | 83 |
Nonaccrual | 947 | 3,020 |
Current | 566,320 | 473,304 |
Total loans | 567,481 | 476,407 | 470,312
Residential Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | 203 | 321 |
Total Past Due | 203 | 321 |
Nonaccrual | 1,325 | 1,194 |
Current | 96,774 | 98,726 |
Total loans | 98,302 | 100,241 | 113,101
Home Equity [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | 719 | 799 |
60-89 Days Past Due | 429 | 67 |
Total Past Due | 1,148 | 866 |
Nonaccrual | 758 | 463 |
Current | 400,581 | 378,445 |
Total loans | 402,487 | 379,774 | 320,658
Consumer Indirect [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | 1,975 | 2,429 |
60-89 Days Past Due | 286 | 402 |
Total Past Due | 2,261 | 2,831 |
Nonaccrual | 1,467 | 1,169 |
Current | 648,766 | 632,357 |
Total loans | 652,494 | 636,357 | 609,390
Other Consumer [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
30-59 Days Past Due | 98 | 148 |
60-89 Days Past Due | 13 | 48 |
Greater Than 90 Days | 8 | 8 |
Total Past Due | 119 | 204 |
Nonaccrual | 13 | 11 |
Current | 18,229 | 20,700 |
Total loans | $ 18,361 | $ 20,915 | $ 22,893

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- Definition Financing receivables that are less than 60 days past due but more than 29 days past due. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953401-111524 + Details
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- Definition Financing receivables that are less than 90 days past due but more than 59 days past due. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953401-111524 + Details
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- Definition Financing receivables that are current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953401-111524 + Details
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- Definition Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(3)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Subparagraph 3 -Article 9 + Details
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