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Loans (Changes In The Allowance For Loan Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | $ 28,525 | $ 27,500 | $ 27,085 | $ 27,637 |
Charge-offs | (2,500) | (2,916) | (8,059) | (9,871) |
Recoveries | 1,364 | 1,117 | 4,043 | 3,906 |
Provision (credit) | 1,961 | 754 | 6,281 | 4,783 |
Ending balance | 29,350 | 26,455 | 29,350 | 26,455 |
Allowance for loan losses, Individually Evaluated for impairment | 558 | 1,084 | 558 | 1,084 |
Allowance for loan losses, Collectively Evaluated for impairment | 28,792 | 25,371 | 28,792 | 25,371 |
Loans, Ending balance | 2,249,627 | 2,005,425 | 2,249,627 | 2,005,425 | $ 2,052,600
Loans, Individually Evaluated for impairment | 3,415 | 4,866 | 3,415 | 4,866 |
Loans, Collectively Evaluated for impairment | 2,246,212 | 2,000,559 | 2,246,212 | 2,000,559 |
Commercial Business [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | 6,197 | 5,334 | 5,540 | 5,621 |
Charge-offs | (44) | (106) | (688) | (1,260) |
Recoveries | 75 | 38 | 244 | 172 |
Provision (credit) | 296 | 15 | 1,428 | 748 |
Ending balance | 6,524 | 5,281 | 6,524 | 5,281 |
Allowance for loan losses, Individually Evaluated for impairment | 436 | 806 | 436 | 806 |
Allowance for loan losses, Collectively Evaluated for impairment | 6,088 | 4,475 | 6,088 | 4,475 |
Loans, Ending balance | 350,181 | 297,640 | 350,181 | 297,640 | 313,475
Loans, Individually Evaluated for impairment | 2,081 | 3,064 | 2,081 | 3,064 |
Loans, Collectively Evaluated for impairment | 348,100 | 294,576 | 348,100 | 294,576 |
Commercial Mortgage [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | 9,496 | 9,358 | 9,027 | 8,122 |
Charge-offs | (156) | (56) | (168) | (866) |
Recoveries | 29 | 44 | 40 | 140 |
Provision (credit) | 341 | (458) | 811 | 1,492 |
Ending balance | 9,710 | 8,888 | 9,710 | 8,888 |
Allowance for loan losses, Individually Evaluated for impairment | 122 | 278 | 122 | 278 |
Allowance for loan losses, Collectively Evaluated for impairment | 9,588 | 8,610 | 9,588 | 8,610 |
Loans, Ending balance | 637,799 | 549,911 | 637,799 | 549,911 | 567,481
Loans, Individually Evaluated for impairment | 1,334 | 1,802 | 1,334 | 1,802 |
Loans, Collectively Evaluated for impairment | 636,465 | 548,109 | 636,465 | 548,109 |
Residential Real Estate Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | 1,444 | 465 | 1,347 | 570 |
Charge-offs | (78) | (37) | (258) | (114) |
Recoveries | 17 | 34 | 142 | 80 |
Provision (credit) | 45 | (6) | 197 | (80) |
Ending balance | 1,428 | 456 | 1,428 | 456 |
Allowance for loan losses, Collectively Evaluated for impairment | 1,428 | 456 | 1,428 | 456 |
Loans, Ending balance | 419,547 | 96,298 | 419,547 | 96,298 | 376,023
Loans, Collectively Evaluated for impairment | 419,547 | 96,298 | 419,547 | 96,298 |
Residential Real Estate Lines [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | 318 | 1,198 | 345 | 1,485 |
Charge-offs | (8) | (98) | (59) | (336) |
Recoveries | 4 | 34 | 11 | 53 |
Provision (credit) | 1 | 43 | 18 | (25) |
Ending balance | 315 | 1,177 | 315 | 1,177 |
Allowance for loan losses, Collectively Evaluated for impairment | 315 | 1,177 | 315 | 1,177 |
Loans, Ending balance | 120,901 | 401,103 | 120,901 | 401,103 | 124,766
Loans, Collectively Evaluated for impairment | 120,901 | 401,103 | 120,901 | 401,103 |
Consumer Indirect [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | 10,696 | 10,676 | 10,458 | 11,383 |
Charge-offs | (2,056) | (2,380) | (6,452) | (6,643) |
Recoveries | 1,160 | 905 | 3,324 | 3,206 |
Provision (credit) | 1,241 | 1,063 | 3,711 | 2,318 |
Ending balance | 11,041 | 10,264 | 11,041 | 10,264 |
Allowance for loan losses, Collectively Evaluated for impairment | 11,041 | 10,264 | 11,041 | 10,264 |
Loans, Ending balance | 703,499 | 641,453 | 703,499 | 641,453 | 652,494
Loans, Collectively Evaluated for impairment | 703,499 | 641,453 | 703,499 | 641,453 |
Other Consumer [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |
Beginning balance | 374 | 469 | 368 | 456 |
Charge-offs | (158) | (239) | (434) | (652) |
Recoveries | 79 | 62 | 282 | 255 |
Provision (credit) | 37 | 97 | 116 | 330 |
Ending balance | 332 | 389 | 332 | 389 |
Allowance for loan losses, Collectively Evaluated for impairment | 332 | 389 | 332 | 389 |
Loans, Ending balance | 17,700 | 19,020 | 17,700 | 19,020 | $ 18,361
Loans, Collectively Evaluated for impairment | $ 17,700 | $ 19,020 | $ 17,700 | $ 19,020 |

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- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + 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 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + 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 + Details
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- Definition Amount of recovery of financing receivables doubtful of collection that were previously charged off. + 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 (c)(4) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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- Definition Amount of direct write-downs of financing receivables charged against the allowance. + 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 (c)(3) -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + 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 + Details
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