Mortgage Servicing Rights, Net (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Servicing Asset at Amortized Value, Balance [Roll Forward]
Servicing Asset at Amortized Cost, Beginning	$ 2,350us-gaap_ServicingAssetAtAmortizedValue	$ 1,526us-gaap_ServicingAssetAtAmortizedValue	$ 1,245us-gaap_ServicingAssetAtAmortizedValue
Servicing Asset at Amortized Value, Additions	465	822	966
Servicing Asset at Amortized Value, Amortization	(374)	(384)	(416)
Servicing Asset at Amortized Value, Valuation Allowance	(53)	386	(269)
Servicing Asset at Amortized Cost, Ending	2,388us-gaap_ServicingAssetAtAmortizedValue	2,350us-gaap_ServicingAssetAtAmortizedValue	1,526us-gaap_ServicingAssetAtAmortizedValue
Valuation Allowance for Impairment of Recognized Servicing Assets, Balance [Abstract]
Valuation Allowance for Impairment of Recognized Servicing Assets, Beginning Balance	0	386	117
Valuation Allowance for Impairment of Recognized Servicing Assets, Ending Balance	53	0	386
Servicing Asset at Amortized Value, Fair Value [Abstract]
Servicing Asset at Amortized Value, Fair Value, Beginning	3,452	1,526	1,245
Servicing Asset at Amortized Value, Fair Value, Ending	$ 3,238	$ 3,452	$ 1,526

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- Definition

Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 50

-Section 25

-Paragraph 1

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-Name Accounting Standards Codification

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-Section 45

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-Publisher FASB

-Name Accounting Standards Codification

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-Paragraph 4

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- Definition

Amount of additions from purchases, assumption or transfer to contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

+ Details

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Amount of amortization of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

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- Definition

Fair value of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 50

-Section 50

-Paragraph 4

-Subparagraph (b)

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 20

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-Paragraph 1

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Amount of valuation allowance applied to contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

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- Definition

Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss.

+ References

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