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Loans - TDR's by Class and Specific Reserves (Details) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2015 USD ($) loan	Jun. 30, 2014 USD ($) loan	Dec. 31, 2014 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan	88	97	94
Balance	$ 25,791	$ 28,295	$ 27,214
Specific Reserves	$ 633	$ 1,600	$ 868
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan	17	18	19
Balance	$ 11,754	$ 12,702	$ 12,282
Specific Reserves	$ 130	$ 774	$ 267
Commercial construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan	1	1	1
Balance	$ 781	$ 1,284	$ 1,172
Specific Reserves	$ 68	$ 280	$ 207
Commercial other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan	13	18	15
Balance	$ 1,675	$ 2,311	$ 2,007
Specific Reserves	$ 0	$ 142	$ 0
Residential term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan	52	55	54
Balance	$ 10,789	$ 11,166	$ 10,932
Specific Reserves	$ 435	$ 383	$ 373
Home equity line of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan	5	5	5
Balance	$ 792	$ 832	$ 821
Specific Reserves	$ 0	$ 21	$ 21

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 10



-Section 50



-Paragraph 33



-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 40



-Section 50



-Paragraph 4



-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

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