Credit Quality Assessment (Recorded Investment with Respect to Impaired Loans, Associated Allowance by Applicable Portfolio Segment and Principal Balance of Impaired Loans Prior to Amounts Charged-off) (Details) (USD $) | Sep. 30, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | $38,584 | $32,523 |
Unpaid principal balance in total impaired loans | 56,628 | 47,946 |
Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 21,086 | 12,505 |
Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 7,382 | 9,459 |
Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 10,116 | 10,559 |
Commercial [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 5,943 | 5,608 |
Unpaid principal balance in total impaired loans | 7,752 | 7,943 |
Commercial [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,927 | 1,906 |
Commercial [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,792 | 2,207 |
Commercial [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,224 | 1,495 |
All Other [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 7,755 | 8,022 |
Unpaid principal balance in total impaired loans | 7,908 | 8,650 |
All Other [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,731 | ' |
All Other [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 3,448 | 5,226 |
All Other [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,576 | 2,796 |
Impaired Financing Receivables with Related Allowance [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 15,608 | 12,217 |
Allowance | 4,344 | 3,058 |
Impaired Financing Receivables with Related Allowance [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 10,661 | 4,505 |
Impaired Financing Receivables with Related Allowance [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,572 | 4,329 |
Impaired Financing Receivables with Related Allowance [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 3,375 | 3,383 |
Impaired Financing Receivables with Related Allowance [Member] | Commercial [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,205 | 1,513 |
Allowance | 1,406 | 849 |
Impaired Financing Receivables with Related Allowance [Member] | Commercial [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,182 | 374 |
Impaired Financing Receivables with Related Allowance [Member] | Commercial [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 793 | 790 |
Impaired Financing Receivables with Related Allowance [Member] | Commercial [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 230 | 349 |
Impaired Financing Receivables with Related Allowance [Member] | All Other [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,337 | 3,003 |
Allowance | 557 | 626 |
Impaired Financing Receivables with Related Allowance [Member] | All Other [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 947 | ' |
Impaired Financing Receivables with Related Allowance [Member] | All Other [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 779 | 2,365 |
Impaired Financing Receivables with Related Allowance [Member] | All Other [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 611 | 638 |
Impaired Financing Receivables with No Related Allowance [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 22,976 | 20,306 |
Impaired Financing Receivables with No Related Allowance [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 10,425 | 8,000 |
Impaired Financing Receivables with No Related Allowance [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 5,810 | 5,130 |
Impaired Financing Receivables with No Related Allowance [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 6,741 | 7,176 |
Impaired Financing Receivables with No Related Allowance [Member] | Commercial [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 3,738 | 4,095 |
Impaired Financing Receivables with No Related Allowance [Member] | Commercial [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,745 | 1,532 |
Impaired Financing Receivables with No Related Allowance [Member] | Commercial [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 999 | 1,417 |
Impaired Financing Receivables with No Related Allowance [Member] | Commercial [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 994 | 1,146 |
Impaired Financing Receivables with No Related Allowance [Member] | All Other [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 5,418 | 5,019 |
Impaired Financing Receivables with No Related Allowance [Member] | All Other [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 784 | ' |
Impaired Financing Receivables with No Related Allowance [Member] | All Other [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,669 | 2,861 |
Impaired Financing Receivables with No Related Allowance [Member] | All Other [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,965 | 2,158 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Acquisition, Development and Construction [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 3,792 | 4,128 |
Unpaid principal balance in total impaired loans | 13,245 | 10,318 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Acquisition, Development and Construction [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,437 | 1,742 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Acquisition, Development and Construction [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,355 | 2,386 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Investor Real Estate [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 10,352 | 7,654 |
Unpaid principal balance in total impaired loans | 14,998 | 12,351 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Investor Real Estate [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 8,132 | 6,189 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Investor Real Estate [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,142 | 852 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Investor Real Estate [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 78 | 613 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Owner Occupied Real Estate [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 10,742 | 7,111 |
Unpaid principal balance in total impaired loans | 12,725 | 8,684 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Owner Occupied Real Estate [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 6,859 | 2,668 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Owner Occupied Real Estate [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | ' | 1,174 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Owner Occupied Real Estate [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 3,883 | 3,269 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Acquisition, Development and Construction [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,648 | 2,482 |
Allowance | 1,188 | 1,031 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Acquisition, Development and Construction [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,437 | 1,360 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Acquisition, Development and Construction [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,211 | 1,122 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Investor Real Estate [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,122 | 749 |
Allowance | 399 | 126 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Investor Real Estate [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,044 | 749 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Investor Real Estate [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 78 | ' |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 6,296 | 4,470 |
Allowance | 794 | 426 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 5,051 | 2,022 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | ' | 1,174 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,245 | 1,274 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Acquisition, Development and Construction [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,144 | 1,646 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Acquisition, Development and Construction [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | ' | 382 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Acquisition, Development and Construction [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,144 | 1,264 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Investor Real Estate [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 8,230 | 6,905 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Investor Real Estate [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 6,088 | 5,440 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Investor Real Estate [Member] | Restructuring [Member] | Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 2,142 | 852 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Investor Real Estate [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | ' | 613 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 4,446 | 2,641 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | 1,808 | 646 |
Commercial Real Estate Portfolio Segment [Member] | Impaired Financing Receivables with No Related Allowance [Member] | Commercial Owner Occupied Real Estate [Member] | Restructuring [Member] | Non Accrual Loans [Member] | ' | ' |
Financing Receivable Impaired [Line Items] | ' | ' |
Impaired loans | $2,638 | $1,995 |