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Note 5 - Loans Receivable (Details Textual) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 USD ($) | Dec. 31, 2019 USD ($)
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total | $ 1,411 | $ 2,934
Impaired Financing Receivable, Recorded Investment, Total | 6,900 | 7,200
Financial Asset Acquired with Credit Deterioration [Member] |  |
Impaired Financing Receivable, Unpaid Principal Balance, Total | 5,700 | 6,300
Impaired Financing Receivable, Recorded Investment, Total | 3,600 | 4,100
Manufactured Homes Portfolio Segment [Member] |  |
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total | 2,700 | 1,900
Impaired Financing Receivable, Unpaid Principal Balance, Total | 0 | 0
Impaired Financing Receivable, Recorded Investment, Total | $ 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Modifications, Number of Contracts | 1 |
Financing Receivable, Troubled Debt Restructuring | $ 148 |
Impaired Financing Receivable, Unpaid Principal Balance, Total | 1,848 | 2,159
Impaired Financing Receivable, Recorded Investment, Total | $ 1,262 | 1,565
Residential Portfolio Segment [Member] |  |
Financing Receivable, Modifications, Number of Contracts | 1 |
Financing Receivable, Troubled Debt Restructuring | $ 52 |
Impaired Financing Receivable, Unpaid Principal Balance, Total | 3,646 | 3,638
Impaired Financing Receivable, Recorded Investment, Total | $ 2,264 | 2,223
Home Equity Loan [Member] |  |
Financing Receivable, Modifications, Number of Contracts | 1 |
Financing Receivable, Troubled Debt Restructuring | $ 24 |
Commercial Portfolio Segment [Member] |  |
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | 294 |
Impaired Financing Receivable, Unpaid Principal Balance, Total | 2,311 | 2,283
Impaired Financing Receivable, Recorded Investment, Total | $ 2,257 | $ 2,191
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | 1 |

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524 + Details
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