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Note 7 - Fair Value - Financial Assets At Fair Value on Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
One-to-Four Family Residential Real Estate [Member]
Foreclosed assets	$ 524	$ 725
One-to-Four Family Residential Real Estate [Member] | Fair Value, Inputs, Level 1 [Member]
Foreclosed assets	0	0
One-to-Four Family Residential Real Estate [Member] | Fair Value, Inputs, Level 2 [Member]
Foreclosed assets	0	0
One-to-Four Family Residential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Foreclosed assets	$ 524	725
Nonresidential Real Estate [Member] | Real Estate Portfolio [Member]
Impaired loans - nonresidential real estate, fair value		267
Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 1 [Member] | Real Estate Portfolio [Member]
Impaired loans - nonresidential real estate, fair value		0
Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 2 [Member] | Real Estate Portfolio [Member]
Impaired loans - nonresidential real estate, fair value		0
Nonresidential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member] | Real Estate Portfolio [Member]
Impaired loans - nonresidential real estate, fair value		$ 267

X

- Definition

Represents fair value of foreclosed assets.

+ References

No definition available.

+ Details

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X

- Definition

Fair value portion of impaired financing receivable.

+ References

No definition available.

+ Details

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- Details

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- Details

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