Other Real Estate Owned (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014 property	Dec. 31, 2013 property	Dec. 31, 2012
Other Real Estate [Roll Forward]
Balance at beginning of year	$ 2,195us-gaap_OtherRealEstate	$ 1,313us-gaap_OtherRealEstate	$ 1,682us-gaap_OtherRealEstate
Other Real Estate, Additions	1,337us-gaap_OtherRealEstateAdditions	1,958us-gaap_OtherRealEstateAdditions	2,180us-gaap_OtherRealEstateAdditions
Disposals	(1,759)us-gaap_OtherRealEstateDisposals	(906)us-gaap_OtherRealEstateDisposals	(2,388)us-gaap_OtherRealEstateDisposals
Write-downs	(186)	(170)	(161)
Balance at end of year	1,587us-gaap_OtherRealEstate	2,195us-gaap_OtherRealEstate	1,313us-gaap_OtherRealEstate
Number of Properties	17us-gaap_NumberOfRealEstateProperties	16us-gaap_NumberOfRealEstateProperties
Real Estate Acquired Through Foreclosure	1,587	2,195
Gains (Losses) on Sales of Other Real Estate	(29)	40	(318)
Residential Real Estate [Member]
Other Real Estate [Roll Forward]
Number of Properties	11	10
Real Estate Acquired Through Foreclosure	575	1,043
Commercial Real Estate [Member]
Other Real Estate [Roll Forward]
Number of Properties	6	6
Real Estate Acquired Through Foreclosure	$ 1,012	$ 1,152

The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.14(d))

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 14

-Subparagraph d

-Article 9

+ Details

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

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- Definition

Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10(4))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

Additions of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.

+ References

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- Definition

Disposals of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.

+ References

No definition available.

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- Details

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- Definition

Valuation adjustments made to other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4437-111522

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 28

-Article 12

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph c

-Subparagraph Schedule III

-Article 5

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- Details

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