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Note 5 - Allowance for Loan Losses - Allowance for Loan Losses on PCI Loans and Recorded Investment (Details) $ in Thousands | Dec. 31, 2020 USD ($)
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Acquired impaired loans evaluated for impairment | $ 39,662
Allowance for acquired impaired loans | 0
Commercial Portfolio Segment [Member] |
Acquired impaired loans evaluated for impairment | 25,804
Allowance for acquired impaired loans | 0
Commercial Portfolio Segment [Member] | Construction and Land Development [Member] |
Acquired impaired loans evaluated for impairment | 958
Allowance for acquired impaired loans | 0
Commercial Portfolio Segment [Member] | Farmland and Other Agricultural [Member] |
Acquired impaired loans evaluated for impairment | 2,242
Allowance for acquired impaired loans | 0
Commercial Portfolio Segment [Member] | Multifamily [Member] |
Acquired impaired loans evaluated for impairment | 1,614
Allowance for acquired impaired loans | 0
Commercial Portfolio Segment [Member] | Commercial Real Estate [Member] |
Acquired impaired loans evaluated for impairment | 20,176
Allowance for acquired impaired loans | 0
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |
Acquired impaired loans evaluated for impairment | 814
Allowance for acquired impaired loans | 0
Consumer Real Estate Portfolio Segment [Member] |
Acquired impaired loans evaluated for impairment | 13,858
Allowance for acquired impaired loans | 0
Consumer Real Estate Portfolio Segment [Member] | 1-4 Family, Junior and HELOCS [Member] |
Acquired impaired loans evaluated for impairment | 761
Allowance for acquired impaired loans | 0
Consumer Real Estate Portfolio Segment [Member] | 1-4 Family, Senior-consumer [Member] |
Acquired impaired loans evaluated for impairment | 12,494
Allowance for acquired impaired loans | 0
Consumer Real Estate Portfolio Segment [Member] | Consumer Loan [Member] |
Acquired impaired loans evaluated for impairment | 603
Allowance for acquired impaired loans | $ 0

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