Note 2 - Securities (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Marketable Securities [Table Text Block]

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
	(in thousands)
March 31, 20 20
Available for sale
U.S. Government and federal agency	$	20,751	$	353	$	—		$	21,104
Agency mortgage-backed: residential		86,840		2,428		(167	)		89,101
Collateralized loan obligations		44,732		—		(3,978	)		40,754
State and municipal		28,301		346		(493	)		28,154
Corporate bonds		20,831		199		(1,486	)		19,544
Total available for sale	$	201,455	$	3,326	$	(6,124	)	$	198,657

December 31, 201 9	Amortized Cost		Gross Unre alized Gains		Gross Unre alized Losses			Fair Value
Available for sale
U.S. Government and federal agency	$	22,281	$	196	$	(147	)	$	22,330
Agency mortgage-backed: residential		91,269		1,186		(255	)		92,200
Collateralized loan obligations		49,831		—		(412	)		49,419
State and municipal		27,819		550		(3	)		28,366
Corporate bonds		16,472		213		—			16,685
Total available for sale	$	207,672	$	2,145	$	(817	)	$	209,000

Schedule of Realized Gain (Loss) [Table Text Block]

	Three Months Ended March 31,
	20 20		201 9
	(in thousands)
Proceeds	$	6,000	$	1,000
Gross gains		—		—
Gross losses		—		—

Investments Classified by Contractual Maturity Date [Table Text Block]

	March 31 , 20 20
	Amortized Cost		Fair Value
	(in thousands)
Maturity
Available for sale
Within one year	$	31,403	$	30,003
One to five years		40,037		40,515
Five to ten years		23,970		22,852
Beyond ten years		19,205		16,186
Agency mortgage-backed: residential		86,840		89,101
Total	$	201,455	$	198,657

Schedule of Unrealized Loss on Investments [Table Text Block]

	Less than 12 Months					12 Months or More					Total
Description of Securities	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
	(in thousands)
March 31, 20 20
Available for sale
U.S. Government and federal agency	$	—	$	—		$	—	$	—		$	—	$	—
Agency mortgage-backed: residential		10,843		(120	)		1,617		(47	)		12,460		(167	)
Collateralized loan obligations		10,702		(843	)		30,052		(3,135	)		40,754		(3,978	)
State and municipal		10,192		(493	)		—		—			10,192		(493	)
Corporate bonds		11,008		(1,486	)		—		—			11,008		(1,486	)
Total temporarily impaired	$	42,745	$	(2,942	)	$	31,669	$	(3,182	)	$	74,414	$	(6,124	)
December 31, 201 9
Available for sale
U.S. Government and federal agency	$	12,567	$	(147	)	$	—	$	—		$	12,567	$	(147	)
Agency mortgage-backed: residential		18,457		(97	)		10,665		(158	)		29,122		(255	)
Collateralized loan obligations		9,539		(46	)		35,336		(366	)		44,875		(412	)
State and municipal		911		(3	)		—		—			911		(3	)
Corporate bonds		—		—			—		—			—		—
Total temporarily impaired	$	41,474	$	(293	)	$	46,001	$	(524	)	$	87,475	$	(817	)