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Fair Value (Details 3) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2018 | Dec. 31, 2017
Fair value measurements for financial instruments |  |
Recorded Investment | $ 5,410 | $ 5,536
Fair Value, Measurements, Nonrecurring | Residential Real Estate |  |
Fair value measurements for financial instruments |  |
Recorded Investment | 735 | 740
Fair Value, Measurements, Nonrecurring | Consumer |  |
Fair value measurements for financial instruments |  |
Recorded Investment | 4 | 2
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Residential Real Estate |  |
Fair value measurements for financial instruments |  |
Recorded Investment | $ 735 | $ 740
Fair Value Measurements Valuation Technique(s) Description | Sales comparison | Sales comparison
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Residential Real Estate | Minimum |  |
Fair value measurements for financial instruments |  |
Adjustment for differences between earning multiplier and comparable sales, Percent | (15.76%) | (15.76%)
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Residential Real Estate | Maximum |  |
Fair value measurements for financial instruments |  |
Adjustment for differences between earning multiplier and comparable sales, Percent | 27.92% | 27.92%
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Residential Real Estate | Weighted Average |  |
Fair value measurements for financial instruments |  |
Adjustment for differences between earning multiplier and comparable sales, Percent | 0.53% | 0.53%
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Consumer |  |
Fair value measurements for financial instruments |  |
Recorded Investment | $ 4 | $ 2
Fair Value Measurements Valuation Technique(s) Description | Sales comparison | Sales comparison
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Consumer | Minimum |  |
Fair value measurements for financial instruments |  |
Adjustment for differences between earning multiplier and comparable sales, Percent | (21.98%) | (21.98%)
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Consumer | Maximum |  |
Fair value measurements for financial instruments |  |
Adjustment for differences between earning multiplier and comparable sales, Percent | 21.98% | 21.98%
Fair Value, Measurements, Nonrecurring | Sales Comparison Valuation | Consumer | Weighted Average |  |
Fair value measurements for financial instruments |  |
Adjustment for differences between earning multiplier and comparable sales, Percent | 0.00% | 0.00%

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- Definition Percentage of adjustment to the observed price for a similar asset or liability when an identical transaction does not exist, used as an input 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=66048111&loc=d3e19207-110258 + Details
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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=84173941&loc=SL6953550-111524 + Details
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