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Note 11 - Fair Values (Details Textual) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2018 | Dec. 31, 2017
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group, Mortgage | $ 1,800 | $ 2,600
Real Estate Dependent Loans and Foreclosed Assets Estimated Selling Costs [Member] |  |
Fair Value Inputs, Discount Factor | 10.00% |
Real Estate Dependent Loans and Foreclosed Assets [Member] | Commercial Real Estate [Member] | Minimum [Member] |  |
Fair Value Inputs, Discount Factor | 15.00% |
Real Estate Dependent Loans and Foreclosed Assets [Member] | Commercial Real Estate [Member] | Maximum [Member] |  |
Fair Value Inputs, Discount Factor | 25.00% |
Real Estate Dependent Loans and Foreclosed Assets [Member] | Residential Real Estate [Member] | Minimum [Member] |  |
Fair Value Inputs, Discount Factor | 25.00% |
Real Estate Dependent Loans and Foreclosed Assets [Member] | Residential Real Estate [Member] | Maximum [Member] |  |
Fair Value Inputs, Discount Factor | 50.00% |
Fair Value, Inputs, Level 1 [Member] |  |
Available-for-sale Securities, Total | $ 0 | 0
Available-for-sale Securities [Member] |  |
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance | $ 0 | $ 0

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- Definition Discount factor used to further reduce the balance sheet carrying amount of property or other assets. + References No definition available. + Details
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References No definition available. + Details
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- Definition Amount, after allowance for bad debt, of mortgage loan receivables held-for-sale that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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