Note 11 - Borrowings (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Short-term Debt [Table Text Block]

	At or For the Year Ended December 31,
	2021			2020
FHLB short-term borrowings:
Average balance outstanding	$	10,405		$	3,292
Maximum amount outstanding at any month-end during the period		26,000			20,000
Balance outstanding at end of period		26,000			10,000
Average interest rate during the period		0.30	%		1.12	%
Weighted average interest rate at end of period		0.28	%		0.41	%

Federal Home Loan Bank Advances [Member]

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

	December 31, 2021					December 31, 2020
Fixed rate borrowings maturing:	Amount		Weighted Interest Rate			Amount		Weighted Interest Rate
2021	$	--		--	%	$	5,000		2.20	%
2022		7,171		2.10			7,171		2.10
2023		7,000		2.16			7,000		2.16
2024		6,167		2.05			6,167		2.05
2025		2,855		1.25			2,855		1.25
Total FHLB long-term debt	$	23,193		2.00	%	$	28,193		2.03	%