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Note 3 - Loans and Allowance for Loan Losses - Activity for Troubled Debt Restructurings (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |  |
Beginning Balance | $ 6,414,000 | $ 8,587,000 | $ 14,138,000
Charge-Offs | (17,000) | 0 | 0
Payments | (4,278,000) | (11,260,000) | (20,364,000)
Transfers to ORE | 0 | 0 | 0
Net Additions/Deletions | 2,854,000 | 9,087,000 | 14,813,000
Ending Balance | 4,973,000 | 6,414,000 | 8,587,000
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |  |
Beginning Balance | 0 | 85,000 | 0
Charge-Offs | 0 | 0 | 0
Payments | 0 | (85,000) | (2,000)
Transfers to ORE | 0 | 0 | 0
Net Additions/Deletions | 0 | 0 | 87,000
Ending Balance | 0 | 0 | 85,000
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |  |
Beginning Balance | 14,797,000 | 1,145,000 | 3,100,000
Charge-Offs | 0 | 0 | 0
Payments | (5,048,000) | (3,765,000) | (3,820,000)
Transfers to ORE | 0 | 0 | (97,000)
Net Additions/Deletions | 686,000 | 17,417,000 | 1,962,000
Ending Balance | 10,435,000 | 14,797,000 | 1,145,000
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |  |
Beginning Balance | 480,000 | 178,000 | 210,000
Charge-Offs | 0 | 0 | 0
Payments | (334,000) | (585,000) | (32,000)
Transfers to ORE | 0 | 0 | 0
Net Additions/Deletions | 0 | 887,000 | 0
Ending Balance | 146,000 | 480,000 | 178,000
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |  |
Beginning Balance | 0 | 7,000 | 24,000
Charge-Offs | 0 | 0 | 0
Payments | (1,000) | (7,000) | (17,000)
Transfers to ORE | 0 | 0 | 0
Net Additions/Deletions | 92,000 | 0 | 0
Ending Balance | 91,000 | 0 | 7,000
Retail Portfolio Segment [Member] | Home Equity and Other [Member] |  |  |
Beginning Balance | 1,146,000 | 1,415,000 | 1,402,000
Charge-Offs | 0 | 0 | (18,000)
Payments | (426,000) | (881,000) | (272,000)
Transfers to ORE | 0 | 0 | 0
Net Additions/Deletions | 482,000 | 612,000 | 303,000
Ending Balance | 1,202,000 | 1,146,000 | 1,415,000
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |  |
Beginning Balance | 806,000 | 724,000 | 578,000
Charge-Offs | 0 | 0 | 0
Payments | (224,000) | (68,000) | (162,000)
Transfers to ORE | 0 | 0 | 0
Net Additions/Deletions | 45,000 | 150,000 | 308,000
Ending Balance | $ 627,000 | $ 806,000 | $ 724,000

X
- Definition A financing receivable which had its terms modified during the period and is now considered a troubled restructuring. + References No definition available. + Details
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- Definition Reflects the amount of the charge-off related to a troubled debt restructuring. + References No definition available. + Details
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- Definition Amount of financing receivable modified as troubled debt restructuring. + 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=123577603&loc=SL6953676-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554 + Details
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