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Allowance For Loan Losses (Schedule Of Aging Analysis Of Accruing And Non-Accruing Loans) (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | $ 2,518,534 | $ 2,114,206
30 - 59 days past due | 8,882 | 8,374
60 - 89 days past due | 1,337 | 1,574
Over 90 days past due | 418 | 280
Impaired Financing Receivable, Recorded Investment, Past Due | 7,750 | 2,741
Non-accrual | 21,535 | 19,194
Total | 2,558,456 | 2,146,369
Residential Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 1,179,469 | 1,023,633
30 - 59 days past due | 5,332 | 4,910
60 - 89 days past due | 815 | 599
Over 90 days past due | 299 | 239
Non-accrual | 2,926 | 2,054
Total | 1,188,841 | 1,031,435
Home equity - junior liens (including lines of credit) [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 140,025 | 139,105
30 - 59 days past due | 739 | 2,379
60 - 89 days past due | 5 | 477
Over 90 days past due | 11 | 37
Non-accrual | 107 | 1,112
Total | 140,887 | 143,110
Commercial And Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 148,360 | 107,141
30 - 59 days past due | 207 | 260
60 - 89 days past due | 40 | 236
Over 90 days past due | 59 | 0
Impaired Financing Receivable, Recorded Investment, Past Due | 1,865 | 1,004
Non-accrual | 654 | 98
Total | 151,185 | 108,739
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 996,494 | 803,614
30 - 59 days past due | 1,669 | 442
60 - 89 days past due | 382 | 246
Over 90 days past due | 0 | 1
Impaired Financing Receivable, Recorded Investment, Past Due | 5,885 | 1,737
Non-accrual | 17,848 | 15,930
Total | 1,022,278 | 821,970
Consumer [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 49,958 | 36,443
30 - 59 days past due | 665 | 113
60 - 89 days past due | 87 | 8
Over 90 days past due | 47 | 0
Non-accrual | 0 | 0
Total | 50,757 | 36,564
DDA Overdrafts [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 4,228 | 4,270
30 - 59 days past due | 270 | 270
60 - 89 days past due | 8 | 8
Over 90 days past due | 2 | 3
Non-accrual | 0 | 0
Total | 4,508 | 4,551
Originated Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 2,194,324 | 2,051,784
30 - 59 days past due | 5,969 | 8,365
60 - 89 days past due | 923 | 1,527
Over 90 days past due | 247 | 280
Non-accrual | 16,236 | 19,194
Total | 2,217,699 | 2,081,150
Originated Loans [Member] | Residential Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 1,072,148 | 1,008,190
30 - 59 days past due | 4,484 | 4,910
60 - 89 days past due | 696 | 599
Over 90 days past due | 234 | 239
Non-accrual | 2,286 | 2,054
Total | 1,079,848 | 1,015,992
Originated Loans [Member] | Home equity - junior liens (including lines of credit) [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 139,614 | 132,847
30 - 59 days past due | 716 | 2,379
60 - 89 days past due | 5 | 477
Over 90 days past due | 11 | 37
Non-accrual | 107 | 1,112
Total | 140,453 | 136,852
Originated Loans [Member] | Commercial And Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 127,856 | 105,989
30 - 59 days past due | 5 | 260
60 - 89 days past due | 0 | 236
Over 90 days past due | 0 | 0
Non-accrual | 303 | 98
Total | 128,164 | 106,583
Originated Loans [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 816,383 | 766,404
30 - 59 days past due | 408 | 433
60 - 89 days past due | 204 | 199
Over 90 days past due | 0 | 1
Non-accrual | 13,540 | 15,930
Total | 830,535 | 782,967
Originated Loans [Member] | Consumer [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 34,095 | 34,084
30 - 59 days past due | 86 | 113
60 - 89 days past due | 10 | 8
Over 90 days past due | 0 | 0
Non-accrual | 0 | 0
Total | 34,191 | 34,205
Originated Loans [Member] | DDA Overdrafts [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 4,228 | 4,270
30 - 59 days past due | 270 | 270
60 - 89 days past due | 8 | 8
Over 90 days past due | 2 | 3
Non-accrual | 0 | 0
Total | 4,508 | 4,551
Acquired Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 324,210 | 62,422
30 - 59 days past due | 2,913 | 9
60 - 89 days past due | 414 | 47
Over 90 days past due | 171 | 0
Impaired Financing Receivable, Recorded Investment, Past Due | 7,750 | 2,741
Non-accrual | 5,299 | 0
Total | 340,757 | 65,219
Acquired Loans [Member] | Residential Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 107,321 | 15,443
30 - 59 days past due | 848 | 0
60 - 89 days past due | 119 | 0
Over 90 days past due | 65 | 0
Non-accrual | 640 | 0
Total | 108,993 | 15,443
Acquired Loans [Member] | Home equity - junior liens (including lines of credit) [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 411 | 6,258
30 - 59 days past due | 23 | 0
60 - 89 days past due | 0 | 0
Over 90 days past due | 0 | 0
Non-accrual | 0 | 0
Total | 434 | 6,258
Acquired Loans [Member] | Commercial And Industrial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 20,504 | 1,152
30 - 59 days past due | 202 | 0
60 - 89 days past due | 40 | 0
Over 90 days past due | 59 | 0
Impaired Financing Receivable, Recorded Investment, Past Due | 1,865 | 1,004
Non-accrual | 351 | 0
Total | 23,021 | 2,156
Acquired Loans [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 180,111 | 37,210
30 - 59 days past due | 1,261 | 9
60 - 89 days past due | 178 | 47
Over 90 days past due | 0 | 0
Impaired Financing Receivable, Recorded Investment, Past Due | 5,885 | 1,737
Non-accrual | 4,308 | 0
Total | 191,743 | 39,003
Acquired Loans [Member] | Consumer [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 15,863 | 2,359
30 - 59 days past due | 579 | 0
60 - 89 days past due | 77 | 0
Over 90 days past due | 47 | 0
Non-accrual | 0 | 0
Total | 16,566 | 2,359
Acquired Loans [Member] | DDA Overdrafts [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current | 0 | 0
30 - 59 days past due | 0 | 0
60 - 89 days past due | 0 | 0
Over 90 days past due | 0 | 0
Non-accrual | 0 | 0
Total | $ 0 | $ 0

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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. 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=6375948&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -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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