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Note 3 - Loans and Allowance for Loan Losses - Allowance Related to Troubled Debt Restructurings (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Related allowance	$ 1,357,000	$ 1,578,000
Commercial Portfolio Segment [Member]
Related allowance	957,000	1,184,000
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Related allowance	953,000	202,000
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Related allowance	1,000	0
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member]
Related allowance	3,000	982,000
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member]
Related allowance	0	0
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Related allowance	0	0
Retail Portfolio Segment [Member]
Related allowance	400,000	394,000
Retail Portfolio Segment [Member] | Home Equity and Other [Member]
Related allowance	246,000	311,000
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member]
Related allowance	$ 154,000	$ 83,000

X

- Definition

Amount of allowance for credit losses related to receivables which had been measured under a general allowance for credit losses methodology that are now identified as troubled debt restructurings.

+ References

No definition available.

+ Details

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Period Type:	instant

X

- Details

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- Details

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- Details

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