Loans Loans (Analysis of Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016 USD ($) Modifications	Sep. 30, 2015 USD ($) Modifications	Sep. 30, 2016 USD ($) Modifications	Sep. 30, 2015 USD ($) Modifications	Dec. 31, 2015 USD ($)
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Additional Commitment To Lend	$ 51		$ 51		$ 0
Loans, Excluding Purchased Credit Impaired Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	13	4	38	5
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 906	$ 2,903	$ 5,560	$ 2,933
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 906	$ 2,903	$ 5,560	$ 2,933
Loans, Excluding Purchased Credit Impaired Loans [Member] \| Secured Loans [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	2	4	7	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 90	$ 2,903	$ 1,753	$ 2,903
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 90	$ 2,903	$ 1,753	$ 2,903
Loans, Excluding Purchased Credit Impaired Loans [Member] \| One-to-Four Family Residential [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	1	0	2	1
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 85	$ 0	$ 115	$ 30
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 85	$ 0	$ 115	$ 30
Loans, Excluding Purchased Credit Impaired Loans [Member] \| Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications			1	0
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 250	$ 0
Financing Receivable, Modifications, Post-Modification Recorded Investment			$ 250	$ 0
Loans, Excluding Purchased Credit Impaired Loans [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	10	0	28	0
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 731	$ 0	$ 3,442	$ 0
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 731	$ 0	$ 3,442	$ 0

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+ References

No definition available.

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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=66008989&loc=SL6953676-111524

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