Loans (Recorded Investment in Home Equity, Consumer and Residential Mortgage Loans Based on Payment Activity) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 1,456,830	[1]	$ 1,457,768	[2]
Loans Acquired with Deteriorated Credit Quality	7,966		8,361
Home Equity Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	86,484	[1]	86,570	[2]
Loans Acquired with Deteriorated Credit Quality	0		0
Consumer Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	46,073	[1]	48,732	[2]
Loans Acquired with Deteriorated Credit Quality	0		118
Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	136,751	[1]	137,549	[2]
Loans Acquired with Deteriorated Credit Quality	1,500		1,504
Performing | Home Equity Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	86,182		86,302
Performing | Consumer Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	46,015		48,536
Performing | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	134,850		135,664
Nonperforming | Home Equity Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	302		268
Nonperforming | Consumer Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	58		196
Nonperforming | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Total loans	$ 1,901		$ 1,885

[1] Total recorded investment in loans includes $5,946 in accrued interest.

[2] Total recorded investment in loans includes $5,778 in accrued interest.