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Note 13 - Fair Value Measurements (Details Textual) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Total | $ 12,522 | $ 12,674
Accounts Receivable Collateral [Member] |  |
Collateral Discount Rates | 55.00% |
Inventory Collateral [Member] |  |
Collateral Discount Rates | 65.00% |
Minimum [Member] |  |
Estimated Sales Cost Applied To Collateral | 3.00% |
Maximum [Member] |  |
Estimated Sales Cost Applied To Collateral | 6.00% |
Measurement Input, Expected Term [Member] | Minimum [Member] |  |
Warrants and Rights Outstanding, Measurement Input | 1 |
Measurement Input, Expected Term [Member] | Maximum [Member] |  |
Warrants and Rights Outstanding, Measurement Input | 5 |
Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member] |  |
Warrants and Rights Outstanding, Measurement Input | 0.0241 |
Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member] |  |
Warrants and Rights Outstanding, Measurement Input | 0.0255 |
Measurement Input, Price Volatility [Member] | Minimum [Member] |  |
Warrants and Rights Outstanding, Measurement Input | 0.134 |
Measurement Input, Price Volatility [Member] | Maximum [Member] |  |
Warrants and Rights Outstanding, Measurement Input | 0.2058 |

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- Definition Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(4)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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