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Note 7 - Investment and Equity Securities (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

		September 30, 2020
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost				Gains				Losses				Value
Subordinated debt		$	16,100			$	498			$	-			$	16,598
Obligations of states and political subdivisions:
Taxable			500				2				-				502
Tax-exempt			76,718				4,083				-				80,801
Mortgage-backed securities in government-sponsored entities			14,489				579				(1	)			15,067
Total		$	107,807			$	5,162			$	(1	)		$	112,968

		December 31, 2019
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost				Gains				Losses				Value
Subordinated debt		$	4,000			$	126			$	-			$	4,126
Obligations of states and political subdivisions:
Taxable			500				1				-				501
Tax-exempt			80,436				2,065				(25	)			82,476
Mortgage-backed securities in  government-sponsored entities			18,465				274				(109	)			18,630
Total		$	103,401			$	2,466			$	(134	)		$	105,733

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized				Fair
(Dollar amounts in thousands)		Cost				Value
Due in one year or less		$	3			$	3
Due after one year through five years			2,240				2,282
Due after five years through ten years			27,348				28,114
Due after ten years			78,216				82,569
Total		$	107,807			$	112,968

Realized Gain (Loss) on Investments [Table Text Block]

(Dollar amounts in thousands)		For the Three Months Ended September 30,								For the Nine Months Ended September 30,
		2020				2019				2020				2019
Proceeds from sales		$	-			$	518			$	-			$	12,325
Gross realized gains			-				4				-				227
Gross realized losses			-				-				-				(33	)

Schedule of Unrealized Loss on Investments [Table Text Block]

		September 30, 2020
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses
Mortgage-backed securities in government-sponsored entities		$	1,141			$	(1	)		$	-			$	-			$	1,141			$	(1	)
Total		$	1,141			$	(1	)		$	-			$	-			$	1,141			$	(1	)

		December 31, 2019
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses
Obligations of states and political subdivisions:
Tax-exempt		$	4,324			$	(25	)		$	-			$	-			$	4,324			$	(25	)
Mortgage-backed securities in government-sponsored entities			1,409				(2	)			8,223				(107	)			9,632				(109	)
Total		$	5,733			$	(27	)		$	8,223			$	(107	)		$	13,956			$	(134	)

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