Note 2 - Securities (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

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

			Gross		Gross			Estimated
	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
	(In thousands)
Available for Sale
Municipal bonds	$	94,006	$	3,232	$	(95	)	$	97,143
U.S. government agency issued asset-backed securities (ABS agency)		73,915		1,123		(1,420	)		73,618
Corporate issued asset-backed securities (ABS corporate)		33,553		7		(813	)		32,747
Corporate issued debt securities (Corporate debt)		33,401		283		(454	)		33,230
U.S. Small Business Administration securities (SBA)		23,623		242		(1	)		23,864
Mortgage-backed securities:
U.S. government agency issued mortgage-backed securities (MBS agency)		90,281		2,133		(12	)		92,402
Corporate issued mortgage-backed securities (MBS corporate)		16,300		2		(195	)		16,107
Total securities available for sale	$	365,079	$	7,022	$	(2,990	)	$	369,111

			Gross		Gross			Estimated
	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
	(In thousands)
Available for Sale
Municipal bonds	$	39,524	$	125	$	(367	)	$	39,282
ABS agency		29,796		—		(938	)		28,858
ABS corporate		41,728		—		(873	)		40,855
Corporate debt		9,986		—		(343	)		9,643
SBA		28,423		72		(36	)		28,459
Mortgage-backed securities:
MBS agency		159,697		811		(341	)		160,167
MBS corporate		8,374		—		(58	)		8,316
Total securities available for sale	$	317,528	$	1,008	$	(2,956	)	$	315,580

Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]

	Less Than Twelve Months					Twelve Months or Longer					Total
	Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value
	(In thousands)
Available for Sale
Municipal bonds	$	(95	)	$	7,757	$	—		$	—	$	(95	)	$	7,757
ABS agency		(172	)		8,172		(1,248	)		25,933		(1,420	)		34,105
ABS corporate		(85	)		3,801		(728	)		26,982		(813	)		30,783
Corporate debt		(90	)		6,804		(364	)		9,622		(454	)		16,426
SBA		—			65		(1	)		3,775		(1	)		3,840
Mortgage-backed securities:
MBS agency		(12	)		2,221		—			6		(12	)		2,227
MBS corporate		(31	)		1,979		(164	)		3,998		(195	)		5,977
Total available for sale	$	(485	)	$	30,799	$	(2,505	)	$	70,316	$	(2,990	)	$	101,115

	Less Than Twelve Months					Twelve Months or Longer					Total
	Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses			Fair Value
	(In thousands)
Available for Sale
Municipal bonds	$	(367	)	$	29,928	$	—		$	—	$	(367	)	$	29,928
ABS agency		(59	)		3,855		(879	)		25,002		(938	)		28,857
ABS corporate		(31	)		3,848		(842	)		37,007		(873	)		40,855
Corporate debt		(17	)		4,983		(326	)		4,660		(343	)		9,643
SBA		—			—		(36	)		15,034		(36	)		15,034
Mortgage-backed securities:
MBS agency		(166	)		18,744		(175	)		47,463		(341	)		66,207
MBS corporate		—			—		(58	)		8,316		(58	)		8,316
Total available for sale	$	(640	)	$	61,358	$	(2,316	)	$	137,482	$	(2,956	)	$	198,840

Investments Classified by Contractual Maturity Date [Table Text Block]

	September 30, 2020
	Available-for-Sale
	Amortized Cost		Estimated Fair Value
	(In thousands)
Mortgage-backed securities:
Due within one year	$	—	$	—
Due after one through five years		11,956		12,175
Due after five through ten years		142		142
Due after ten years		94,483		96,192
Total mortgage-backed securities		106,581		108,509
All other investment securities:
Due within one year		—		—
Due after one through five years		4,524		4,563
Due after five through ten years		71,563		70,390
Due after ten years		182,411		185,649
Total all other investment securities		258,498		260,602
Total investment securities	$	365,079	$	369,111

	December 31, 2019
	Available-for-Sale
	Amortized Cost		Estimated Fair Value
	(In thousands)
Mortgage-backed securities:
Due within one year	$	—	$	—
Due after one through five years		13,360		13,391
Due after five through ten years		6,261		6,257
Due after ten years		148,450		148,835
Total mortgage-backed securities		168,071		168,483
All other investment securities:
Due within one year		—		—
Due after one through five years		2,043		2,084
Due after five through ten years		58,460		57,680
Due after ten years		88,954		87,333
Total all other investment securities		149,457		147,097
Total investment securities	$	317,528	$	315,580

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

	Three Months Ended September 30,					Nine Months Ended September 30,
	2020			2019		2020			2019
	(In thousands)					(In thousands)
Proceeds from sales	$	47,844		$	—	$	142,276		$	3,558
Gross realized gains		1,593			—		3,097			57
Gross realized losses		(624	)		—		(862	)		—