Note 18 - Fair Value Disclosure Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

			December 31, 2019
(Dollar amounts in thousands)	Level I		Level II		Level III		Total
Assets measured on a recurring basis:
Subordinated debt	$	-	$	4,126	$	-	$	4,126
Obligations of states and political subdivisions		-		82,977		-		82,977
Mortgage-backed securities in government- sponsored entities		-		18,630		-		18,630
Total debt securities		-		105,733		-		105,733
Equity securities in financial institutions		710		-		-		710
Total	$	710	$	105,733	$	-	$	106,443

			December 31, 2018
(Dollar amounts in thousands)	Level I		Level II		Level III		Total
Assets measured on a recurring basis:
U.S. government agency securities	$	-	$	7,471	$	-	$	7,471
Obligations of states and political subdivisions		-		73,093		-		73,093
Mortgage-backed securities in government- sponsored entities		-		17,758		-		17,758
Total debt securities		-		98,322		-		98,322
Equity securities in financial institutions		616		-		-		616
Total	$	616	$	98,322	$	-	$	98,938

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

			December 31, 2019
(Dollar amounts in thousands)	Level I		Level II		Level III		Total
Assets measured on a non-recurring basis:
Impaired loans	$	-	$	-	$	5,166	$	5,166

			December 31, 2018
(Dollar amounts in thousands)	Level I		Level II		Level III		Total
Assets measured on a non-recurring basis:
Impaired loans	$	-	$	-	$	1,075	$	1,075

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

	Quantitative Information about Level III Fair Value Measurements
(Dollar amounts in thousands)
	Fair Value Estimate		Valuation Techniques	Unobservable Input	Range (Weighted Average)
December 31, 2019
Impaired loans	$	5,166	Appraisal of collateral (1)	Appraisal adjustments (2)	40.3%	to	47.4%	(41.8%)

	Quantitative Information about Level III Fair Value Measurements
(Dollar amounts in thousands)
	Fair Value Estimate		Valuation Techniques	Unobservable Input	Range (Weighted Average)
December 31, 2018
Impaired loans	$	1,075	Appraisal of collateral (1)	Appraisal adjustment (2)	0.0%	to	100.0%	(40.6%)

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

	December 31, 2019
	Carrying								Total
	Value		Level I		Level II		Level III		Fair Value
	(in thousands)
Financial assets:
Cash and cash equivalents	$	35,113	$	35,113	$	-	$	-	$	35,113
Loans held for sale		1,220		-		1,220		-		1,220
Net loans		977,490		-		-		974,213		974,213
Bank-owned life insurance		16,511		16,511		-		-		16,511
Federal Home Loan Bank stock		3,848		3,848		-		-		3,848
Accrued interest receivable		3,471		3,471		-		-		3,471
Financial liabilities:
Deposits	$	1,020,843	$	652,043	$	-	$	371,193	$	1,023,236
Short-term borrowings		5,075		5,075		-		-		5,075
Other borrowings		12,750		-		-		12,783		12,783
Accrued interest payable		917		917		-		-		917

	December 31, 2018
	Carrying								Total
	Value		Level I		Level II		Level III		Fair Value
	(in thousands)
Financial assets:
Cash and cash equivalents	$	107,933	$	107,933	$	-	$	-	$	107,933
Loans held for sale		597		-		597		-		597
Net loans		984,681		-		-		973,124		973,124
Bank-owned life insurance		16,080		16,080		-		-		16,080
Federal Home Loan Bank stock		3,679		3,679		-		-		3,679
Accrued interest receivable		3,633		3,633		-		-		3,633
Financial liabilities:
Deposits	$	1,016,067	$	715,153	$	-	$	298,891	$	1,014,044
Short-term borrowings		90,398		90,398		-		-		90,398
Other borrowings		8,803		-		-		8,827		8,827
Accrued interest payable		744		744		-		-		744