Note 19 - Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	December 31, 2019
	Level 1		Level 2		Level 3		Total Fair
	Inputs		Inputs		Inputs		Value
	(In Thousands)
Financial assets:
Available-for-sale securities
U.S. government and agency	$	-	$	13,597	$	-	$	13,597
Municipal obligations		-		52,222		-		52,222
Corporate obligations		-		8,388		-		8,388
Mortgage-backed securities		-		9,495		-		9,495
Collateralized mortgage obligations		-		33,334		-		33,334
Asset-backed securities		-		9,839		-		9,839
Loans held-for-sale		-		25,612		-		25,612
Interest rate lock commitments		-		-		554		554
Financial liabilities:
Forward TBA mortgage-backed securities				201		-		201

	December 31, 2018
	Level 1		Level 2		Level 3		Total Fair
	Inputs		Inputs		Inputs		Value
	(In Thousands)
Financial assets:
Available-for-sale securities
U.S. government and agency	$	-	$	9,347	$	-	$	9,347
Municipal obligations		-		68,278		-		68,278
Corporate obligations		-		11,119		-		11,119
Mortgage-backed securities		-		19,348		-		19,348
Collateralized mortgage obligations		-		23,875		-		23,875
Asset-backed securities		-		10,198		-		10,198
Loans held-for-sale		-		7,318		-		7,318
Interest rate lock commitments		-		-		-		-
Financial liabilities:
Forward TBA mortgage-backed securities		-		-		-		-

Fair Value Measurements, Nonrecurring [Table Text Block]

	December 31, 2019
	Level 1		Level 2		Level 3		Total Fair
	Inputs		Inputs		Inputs		Value
	(In Thousands)
Impaired loans	$	-	$	-	$	491	$	491
Real estate and other repossessed assets		-		-		25		25

	December 31, 2018
	Level 1		Level 2		Level 3		Total Fair
	Inputs		Inputs		Inputs		Value
	(In Thousands)
Impaired loans	$	-	$	-	$	15	$	15
Real estate and other repossessed assets		-		-		107		107

Fair Value, by Balance Sheet Grouping [Table Text Block]

	December 31, 2019
	Level 1		Level 2		Level 3		Total		Carrying
	Inputs		Inputs		Inputs		Fair Value		Amount
	(In Thousands)
Financial assets:
Cash and cash equivalents	$	24,918	$	-	$	-	$	24,918	$	24,918
Federal Home Loan Bank stock		4,683		-		-		4,683		4,683
Federal Reserve Bank stock		2,526		-		-		2,526		2,526
Loans receivable, net		-		-		770,327		770,327		770,635
Accrued interest and dividends receivable		4,577		-		-		4,577		4,577
Mortgage servicing rights		-		-		9,835		9,835		8,739
Financial liabilities:
Non-maturing interest bearing deposits		-		375,894		-		375,894		375,894
Noninterest bearing deposits		200,035		-		-		200,035		200,035
Time certificates of deposit		-		-		233,041		233,041		233,064
Accrued expenses and other liabilities		9,825		-		-		9,825		9,825
Federal Home Loan Bank advances and other borrowings		-		-		88,447		88,447		88,350
Other long-term debt		-		-		24,661		24,661		25,155

	December 31, 2018
	Level 1		Level 2		Level 3		Total		Carrying
	Inputs		Inputs		Inputs		Fair Value		Amount
	(In Thousands)
Financial assets:
Cash and cash equivalents	$	11,201	$	-	$	-	$	11,201	$	11,201
Federal Home Loan Bank stock		5,011		-		-		5,011		5,011
Federal Reserve Bank stock		2,033		-		-		2,033		2,033
Loans receivable, net		-		-		603,361		603,361		608,043
Accrued interest and dividends receivable		3,479		-		-		3,479		3,479
Mortgage servicing rights		-		-		8,670		8,670		7,100
Financial liabilities:
Non-maturing interest bearing deposits		-		321,399		-		321,399		321,399
Noninterest bearing deposits		142,788		-		-		142,788		142,788
Time certificates of deposit		-		-		160,735		160,735		162,424
Accrued expenses and other liabilities		5,388		-		-		5,388		5,388
Federal Home Loan Bank advances and other borrowings		-		-		101,885		101,885		102,222
Other long-term debt		-		-		24,002		24,002		25,155

Impaired Loans and Real Estate and Other Repossessed Assets [Member]

Notes Tables

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

	Fair Value at				Principal	Significant	Range of
	December 31,				Valuation	Unobservable	Signficant Input
Instrument	2019		2018		Technique	Inputs	Values
	(Dollars In Thousands)
Impaired loans	$	491	$	15	Fair value of underlying collateral	Discount applied to the obtained appraisal	10	-	30%
Real estate and other repossessed assets	$	25	$	107	Fair value of collateral	Discount applied to the obtained appraisal	10	-	30%