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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses (Narrative Disclosures) (Details) (USD $) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 loans | Jun. 30, 2013 | Dec. 31, 2013
Financing Receivable, Recorded Investment |  |  |  |  |
Loans and leases transferred to third parties total principal amount | $ 6,600,000 | $ 10,100,000 | $ 11,700,000 | $ 13,900,000 |
Loan participations purchased on the Corporation's balance sheet | 490,000 |  | 490,000 |  | 498,000
Total amount of outstanding loans transferred to third parties as loan participations | 45,400,000 |  | 45,400,000 |  | 52,100,000
Total amount of loan participations remaining on the Corporations balance sheet | 64,800,000 |  | 64,800,000 |  | 77,200,000
Loans in the participation sold portfolio, considered impaired | 0 |  | 0 |  | 0
Certain loans acquired in transfer, carrying amount, net | 1,400,000 |  | 1,400,000 |  | 1,400,000
Certain loans acquired in transfer, provision for loan losses |  |  | 0 |  |
Total gross loans and leases receivable | 1,008,615,000 | 948,938,000 | 1,008,615,000 | 948,938,000 | 981,972,000
Non-accrual troubled debt restructurings | 7,700,000 |  | 7,700,000 |  | 8,100,000
Unfunded commitments, troubled debt restructurings | 0 |  | 0 |  |
Troubled debt restructurings, subsequent default, number of loans |  |  | 0 |  |
Loans and leases receivable, difference between recorded investment and unpaid principal balance | 3,800,000 |  | 3,800,000 |  | 4,000,000
Performing troubled debt restructurings | 602,000 |  | 602,000 |  | 371,000
Substandard |  |  |  |  |
Financing Receivable, Recorded Investment |  |  |  |  |
Total gross loans and leases receivable | 29,300,000 |  | 29,300,000 |  | 22,800,000
Special Mention |  |  |  |  |
Financing Receivable, Recorded Investment |  |  |  |  |
Total gross loans and leases receivable | 0 |  | 0 |  | 0
Doubtful |  |  |  |  |
Financing Receivable, Recorded Investment |  |  |  |  |
Total gross loans and leases receivable | 0 |  | 0 |  | 0
Loss |  |  |  |  |
Financing Receivable, Recorded Investment |  |  |  |  |
Total gross loans and leases receivable | $ 0 |  | $ 0 |  | $ 0

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- Definition The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27045933&loc=d3e13503-111538 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
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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=28367877&loc=d3e4428-111522 + Details
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