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Fair Value (Financial Instruments Measured At Fair Value On A Non-Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2013 | Dec. 31, 2012
Single-family residential [Member] |  |
Impaired loans: |  |
Impaired loans at Fair Value | $ 283 | $ 57
Impaired loans: |  |
Valuation Technique(s) | Comparable sales approach | Comparable sales approach
Fair Value Inputs, Adjustment for differences between the comparable market transactions | (5.80%) | 2.30%
Multi-family residential [Member] |  |
Impaired loans: |  |
Impaired loans at Fair Value | 1,167 | 2,070
Impaired loans: |  |
Valuation Technique(s) | Comparable sales approach | Comparable sales approach
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | (32.70%)
Non-owner occupied [Member] |  |
Impaired loans: |  |
Impaired loans at Fair Value | 236 | 1,806
Impaired loans: |  |
Valuation Technique(s) | Comparable sales approach | Comparable sales approach
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | (7.30%)
Owner occupied [Member] |  |
Impaired loans: |  |
Impaired loans at Fair Value |  | 1,244
Impaired loans: |  |
Valuation Technique(s) |  | Comparable sales approach
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | (0.80%)
Commercial Segment [Member] |  |
Impaired loans: |  |
Impaired loans at Fair Value |  | $ 121
Impaired loans: |  |
Valuation Technique(s) |  | Income approach
Fair Value Inputs, Adjustment for differences in net operating income expectations |  | (10.00%)
Minimum [Member] | Multi-family residential [Member] |  |
Impaired loans: |  |
Fair Value Inputs, Adjustment for differences between the comparable market transactions | (32.60%) | (39.00%)
Minimum [Member] | Non-owner occupied [Member] |  |
Impaired loans: |  |
Fair Value Inputs, Adjustment for differences between the comparable market transactions | (12.21%) | (12.20%)
Minimum [Member] | Owner occupied [Member] |  |
Impaired loans: |  |
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | 0.50%
Maximum [Member] | Multi-family residential [Member] |  |
Impaired loans: |  |
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | (27.10%)
Maximum [Member] | Non-owner occupied [Member] |  |
Impaired loans: |  |
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | 16.70%
Maximum [Member] | Owner occupied [Member] |  |
Impaired loans: |  |
Fair Value Inputs, Adjustment for differences between the comparable market transactions |  | (6.30%)

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- Definition Description of the inputs and valuation technique(s) used to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 + Details
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