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Loans (Schedule of Recorded Investment in Home Equity, Consumer and Residential Mortgage Loans) (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
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Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | $ 2,725,212 | [1] | $ 2,744,042 | [2]
Home Equity Loans |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 204,626 | [1] | 209,009 | [2]
Home Equity Loans | Performing |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 204,508 |  | 208,921 |
Home Equity Loans | Nonperforming |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 118 |  | 88 |
Consumer Loans |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 78,356 | [1] | 77,761 | [2]
Consumer Loans | Performing |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 78,128 |  | 77,599 |
Consumer Loans | Nonperforming |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 228 |  | 162 |
Residential Mortgage Loans |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 315,432 | [1] | 329,354 | [2]
Residential Mortgage Loans | Performing |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | 313,876 |  | 327,737 |
Residential Mortgage Loans | Nonperforming |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |
Loans, net of deferred income | $ 1,556 |  | $ 1,617 |
[1] | Total recorded investment in loans includes $12,798 in accrued interest.
[2] | Total recorded investment in loans includes $12,301 in accrued interest.

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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
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