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Note 8 - Loans and Related Allowance for Loan and Lease Losses - Nonaccrual Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Loans, current balance | $ 6,690 |  | $ 6,690 |  | $ 8,879
Loans, past due | 0 |  | 0 |  | 0
Beginning balance | 10,210 | $ 7,304 | 6,768 | $ 7,428 |
Charge-offs | (3,043) | (438) | (3,758) | (1,051) |
Recoveries | 192 | 55 | 609 | 194 |
Provision | 4,000 | 80 | 7,740 | 430 |
Ending balance | 11,359 | 7,001 | 11,359 | 7,001 |
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] |  |  |  |  |
Loans, current balance | 1,138 |  | 1,138 |  | 1,162
Loans, past due | 0 |  | 0 |  | 0
Beginning balance | 1,038 | 866 | 801 | 1,315 |
Charge-offs | 0 | 0 | (50) | (31) |
Recoveries | 1 | 1 | 15 | 3 |
Provision | 64 | (30) | 337 | (450) |
Ending balance | 1,103 | 837 | 1,103 | 837 |
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] |  |  |  |  |
Loans, current balance | 594 |  | 594 |  | 3,289
Loans, past due | 0 |  | 0 |  | 0
Beginning balance | 5,159 | 3,588 | 3,382 | 2,862 |
Charge-offs | (3,021) | 0 | (3,022) | 0 |
Recoveries | 0 | 0 | 73 | 0 |
Provision | 3,267 | (104) | 4,972 | 622 |
Ending balance | 5,405 | 3,484 | 5,405 | 3,484 |
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] |  |  |  |  |
Beginning balance | 291 | 412 | 340 | 474 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Provision | 55 | (23) | 6 | (85) |
Ending balance | 346 | 389 | 346 | 389 |
Residential Portfolio Segment [Member] |  |  |  |  |
Loans, current balance | 3,462 |  | 3,462 |  | 2,576
Loans, past due | 0 |  | 0 |  | 0
Beginning balance | 1,167 | 747 | 726 | 761 |
Charge-offs | 0 | (360) | (51) | (361) |
Recoveries | 0 | 4 | 30 | 44 |
Provision | 204 | 341 | 666 | 288 |
Ending balance | 1,371 | 732 | 1,371 | 732 |
Commercial And Industrial [Member] |  |  |  |  |
Loans, current balance | 400 |  | 400 |  | 946
Loans, past due | 0 |  | 0 |  | 0
Beginning balance | 1,105 | 539 | 456 | 969 |
Charge-offs | (16) | (38) | (185) | (393) |
Recoveries | 29 | 16 | 268 | 55 |
Provision | 385 | (128) | 964 | (242) |
Ending balance | 1,503 | 389 | 1,503 | 389 |
Home Equity Lines of Credit [Member] |  |  |  |  |
Loans, current balance | 859 |  | 859 |  | 709
Loans, past due | 0 |  | 0 |  | 0
Beginning balance | 1,203 | 936 | 932 | 820 |
Charge-offs | 0 | (18) | (54) | (156) |
Recoveries | 49 | 22 | 65 | 28 |
Provision | 74 | 1 | 383 | 249 |
Ending balance | 1,326 | 941 | 1,326 | 941 |
Consumer Portfolio Segment [Member] |  |  |  |  |
Loans, current balance | 237 |  | 237 |  | 197
Loans, past due | 0 |  | 0 |  | $ 0
Beginning balance | 11 | 119 | 28 | 127 |
Charge-offs | (6) | (22) | (396) | (110) |
Recoveries | 2 | 1 | 12 | 7 |
Provision | 5 | 26 | 368 | 100 |
Ending balance | 12 | 124 | 12 | 124 |
Construction and Other [Member] |  |  |  |  |
Beginning balance | 236 | 97 | 103 | 100 |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 111 | 11 | 146 | 57 |
Provision | (54) | (3) | 44 | (52) |
Ending balance | $ 293 | $ 105 | $ 293 | $ 105 |

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- 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=121611835&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=121611835&loc=SL6953423-111524 + 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 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 2: 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=121614798&loc=d3e15032-111544 Reference 3: 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=121611835&loc=SL6953423-111524 Reference 4: 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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