Loans Receivable and Allowance For Loan Losses (Schedule of Troubled Debt Restructurings Accrual and Non-accrual) (Details) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2015 USD ($) commitment loan	Dec. 31, 2014 USD ($) commitment loan
Financing Receivable, Modifications [Line Items]
Number of commitments to lend additional funds on impaired loans. \| commitment	0	0
Troubled Debt Restructured Loans Summary [Abstract]
Total TDR loan balances	$ 736	$ 783
Non Accrual Financing Receivables [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| loan	1	0
Troubled Debt Restructured Loans Summary [Abstract]
Total TDR loan balances	$ 525	$ 0
Accruing Financing Receivables [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| loan	2	4
Troubled Debt Restructured Loans Summary [Abstract]
Total TDR loan balances	$ 211	$ 783

Financing Receivable, Modifications, Number of Contracts with Additional Funding Commitments

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Troubled Debt Restructured Loans Summary [Abstract]

+ References

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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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The amount of the outstanding recorded investment related to 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 40

-Section 50

-Paragraph 4

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

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