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Note 3 - Loans - Summary of Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018 | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | --- | --- | ---
Loans | $ 574,954 | $ 542,856 |  | $ 530,933 |
Allowance for loan losses | (4,995) | (5,009) |  | (5,039) | $ (5,326)
Loans, net | 569,959 | 537,847 | [1] |  |
Commercial and Industrial Loans [Member] |  |  |  |  |
Loans | 49,353 | 44,605 |  | 40,943 |
Allowance for loan losses | (516) | (464) |  | (425) | (418)
Consumer and Other Loans [Member] |  |  |  |  |
Loans | 16,130 | 16,886 |  | 17,177 |
Allowance for loan losses | (768) | (929) |  | (753) | (771)
Construction and Land Development [Member] | Real Estate 1 [Member] |  |  |  |  |
Loans | 46,281 | 45,867 |  | 37,350 |
Allowance for loan losses | (540) | (561) |  | (406) | (414)
Secured by Multi-family Residential Properties [Member] | Real Estate 1 [Member] |  |  |  |  |
Loans | 225,820 | 215,945 |  | 211,101 |
Allowance for loan losses | (778) | (895) |  | (791) | (775)
Other Real Estate Loans [Member] | Real Estate 1 [Member] |  |  |  |  |
Loans | 237,370 | 219,553 |  | 224,362 |
Allowance for loan losses | $ (2,393) | (2,160) |  | $ (2,664) | $ (2,948)
Consumer and Other Loans [Member] | Consumer and Other Loans [Member] |  |  |  |  |
Loans |  | $ 16,886 |  |  |
[1] | Derived from audited consolidated financial statements.

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