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Note 4 - Loans Receivable - Allowance for Loan Losses, by Loan Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Beginning Balance | $ 7,962 | $ 7,482
Charge-offs | (1,621) | (1,011)
Recoveries | 74 | 183
Provisions | 2,584 | 1,308
Ending Balance | 8,999 | 7,962
Beginning Balance | 7,962 | 7,482
Charge-offs | 1,621 | 1,011
Residential Portfolio Segment [Member] |  |
Beginning Balance | 1,715 | 1,568
Charge-offs | (160) | (194)
Recoveries | 29 | 1
Provisions | 228 | 340
Ending Balance | 1,812 | 1,715
Beginning Balance | 1,812 | 1,568
Charge-offs | 160 | 194
Home Equity Portfolio Segment [Member] |  |
Beginning Balance | 202 | 166
Charge-offs |  | (48)
Recoveries |  |
Provisions | 21 | 84
Ending Balance | 223 | 202
Beginning Balance | 223 | 166
Charge-offs |  | 48
Commercial Real Estate Portfolio Segment [Member] |  |
Beginning Balance | 3,335 | 3,125
Charge-offs | (229) | (119)
Recoveries |  | 24
Provisions | 667 | 305
Ending Balance | 3,773 | 3,335
Beginning Balance | 3,773 | 3,125
Charge-offs | 229 | 119
Construction and Land Development Portfolio Segment [Member] |  |
Beginning Balance | 756 | 618
Charge-offs |  |
Recoveries |  |
Provisions | 342 | 138
Ending Balance | 1,098 | 756
Beginning Balance | 1,098 | 618
Charge-offs |  |
Multifamily Portfolio Segment [Member] |  |
Beginning Balance | 472 | 622
Charge-offs |  |
Recoveries |  |
Provisions | 57 | (150)
Ending Balance | 529 | 472
Beginning Balance | 529 | 622
Charge-offs |  |
Farmland Portfolio Segment [Member] |  |
Beginning Balance |  |
Charge-offs |  |
Recoveries |  |
Provisions |  |
Ending Balance |  |
Beginning Balance |  |
Charge-offs |  |
Commercial Portfolio Segment [Member] |  |
Beginning Balance | 1,362 | 1,298
Charge-offs | (1,178) | (592)
Recoveries | 25 | 134
Provisions | 1,295 | 522
Ending Balance | 1,504 | 1,362
Beginning Balance | 1,504 | 1,298
Charge-offs | 1,178 | 592
Consumer Portfolio Segment [Member] |  |
Beginning Balance | 82 | 31
Charge-offs | (54) | (58)
Recoveries | 20 | 24
Provisions | (5) | 85
Ending Balance | 43 | 82
Beginning Balance | 43 | 31
Charge-offs | 54 | 58
Manufactured Homes Portfolio Segment [Member] |  |
Beginning Balance |  |
Charge-offs |  |
Recoveries |  |
Provisions |  |
Ending Balance |  |
Beginning Balance |  |
Charge-offs |  |
Government Portfolio Segment [Member] |  |
Beginning Balance | 38 | 54
Charge-offs |  |
Recoveries |  |
Provisions | (21) | (16)
Ending Balance | 17 | 38
Beginning Balance | 17 | 54
Charge-offs |  |

X
- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + 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 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=118939070&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 + Details
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