Note 4 - Allowance for Loan Losses (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Financing Receivable, Allowance for Credit Loss [Table Text Block]

	December 31, 2021
	Construction and Land Development		Secure by 1-4 Family Residential			Other Real Estate			Commercial and Industrial			Consumer and Other Loans			Total
Allowance for loan losses:
Beginning Balance, December 31, 2020	$	306	$	1,022		$	4,956		$	784		$	417		$	7,485
Charge-offs		—		(15	)		(992	)		(6	)		(434	)		(1,447	)
Recoveries		6		65			3			7			241			322
Provision for (recovery of) loan losses		33		5			(737	)		(67	)		116			(650	)
Ending Balance, December 31, 2021	$	345	$	1,077		$	3,230		$	718		$	340		$	5,710
Ending Balance:
Individually evaluated for impairment		—		—			—			55			—			55
Collectively evaluated for impairment		345		1,077			3,230			663			340			5,655
Loans:
Ending Balance		55,721		291,990			364,921			99,805			12,681			825,118
Individually evaluated for impairment		—		765			30			1,509			—			2,304
Collectively evaluated for impairment		55,721		291,225			364,891			98,296			12,681			822,814

	December 31, 2020
	Construction and Land Development			Secured by 1-4 Family Residential		Other Real Estate		Commercial and Industrial			Consumer and Other Loans			Total
Allowance for loan losses:
Beginning Balance, December 31, 2019	$	464		$	776	$	2,296	$	562		$	836		$	4,934
Charge-offs		—			—		—		(69	)		(715	)		(784	)
Recoveries		2			8		2		18			305			335
Provision for (recovery of) loan losses		(160	)		238		2,658		273			(9	)		3,000
Ending Balance, December 31, 2020	$	306		$	1,022	$	4,956	$	784		$	417		$	7,485
Ending Balance:
Individually evaluated for impairment		—			—		2,065		158			—			2,223
Collectively evaluated for impairment		306			1,022		2,891		626			417			5,262
Loans:
Ending Balance		27,328			235,814		246,883		109,838			10,051			629,914
Individually evaluated for impairment		276			449		4,441		1,548			—			6,714
Collectively evaluated for impairment		27,052			235,365		242,442		108,290			10,051			623,200

Impaired Financing Receivables [Table Text Block]

	December 31, 2021
	Unpaid Principal Balance		Recorded Investment with No Allowance		Recorded Investment with Allowance		Total Recorded Investment		Related Allowance		Average Recorded Investment		Interest Income Recognized
Real estate loans:
Construction and land development	$	—	$	—	$	—	$	—	$	—	$	91	$	—
Secured by 1-4 family		889		766		—		766		—		429		9
Other real estate loans		40		29		—		29		—		2,384		—
Commercial and industrial		1,673		—		1,509		1,509		55		1,613		—
Total	$	2,602	$	795	$	1,509	$	2,304	$	55	$	4,517	$	9

	December 31, 2020
	Unpaid Principal Balance		Recorded Investment with No Allowance		Recorded Investment with Allowance		Total Recorded Investment		Related Allowance		Average Recorded Investment		Interest Income Recognized
Real estate loans:
Construction and land development	$	325	$	276	$	—	$	276	$	—	$	344	$	—
Secured by 1-4 family		568		449		—		449		—		517		1
Other real estate loans		4,492		171		4,270		4,441		2,065		2,623		109
Commercial and industrial		1,582		—		1,548		1,548		158		393		77
Total	$	6,967	$	896	$	5,818	$	6,714	$	2,223	$	3,877	$	187