Loans Receivable and Allowance for Loan Losses (Impaired Loans and Related Interest Income by Loan Portfolio Class) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 9,547		$ 10,886
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,172		1,723
Impaired Financing Receivable, Recorded Investment	11,719		12,609
Unpaid Principal Balance, With no related allowance recorded	12,876		14,651
Unpaid Principal Balance, With an allowance recorded	2,882		1,723
Unpaid Principal Balance, Total	15,758		16,374
Associated Allowance	203		53
Average Recorded Investment, Total	11,994	11,101
Interest Income Recognized, Total	58	20
Residential Real Estate Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	237		242
Impaired Financing Receivable, Recorded Investment	237		242
Unpaid Principal Balance, With no related allowance recorded	245		251
Unpaid Principal Balance, Total	245		251
Average Recorded Investment, Total	240	262
Interest Income Recognized, Total	1	1
Commercial Real Estate Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	9,310		10,644
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,172		1,723
Impaired Financing Receivable, Recorded Investment	11,482		12,367
Unpaid Principal Balance, With no related allowance recorded	12,631		14,400
Unpaid Principal Balance, With an allowance recorded	2,882		1,723
Unpaid Principal Balance, Total	15,513		16,123
Associated Allowance	203		53
Average Recorded Investment, Total	11,754	10,839
Interest Income Recognized, Total	$ 57	$ 19

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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5258-111524

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Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

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- Definition

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953550-111524

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Amount of allowance for credit losses related to recorded investment.

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Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

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