Note 4 - Securities (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Securities held-to-maturity:
Municipals	$	23,207	$	20,996	$	-	$	2,211
Total other securities		23,207		20,996		-		2,211
FNMA		7,958		7,221		-		737
Total mortgage-backed securities		7,958		7,221		-		737
Total	$	31,165	$	28,217	$	-	$	2,948

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Securities held-to-maturity:
Municipals	$	22,913	$	21,889	$	-	$	1,024
Total other securities		22,913		21,889		-		1,024
FNMA		7,973		7,810		-		163
Total mortgage-backed securities		7,973		7,810		-		163
Total	$	30,886	$	29,699	$	-	$	1,187

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Corporate	$	120,000	$	109,757	$	-	$	10,243
Municipals		100,018		100,546		589		61
Mutual funds		11,405		11,405		-		-
Collateralized loan obligations		10,000		10,000		-		-
Other		1,205		1,205		-		-
Total other securities		242,628		232,913		589		10,304
REMIC and CMO		372,472		360,119		17		12,370
GNMA		805		848		43		-
FNMA		130,397		125,168		47		5,276
FHLMC		43,939		41,984		9		1,964
Total mortgage-backed securities		547,613		528,119		116		19,610
Total securities available for sale	$	790,241	$	761,032	$	705	$	29,914

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Corporate	$	110,000	$	102,767	$	-	$	7,233
Municipals		101,680		103,199		1,519		-
Mutual funds		11,575		11,575		-		-
Collateralized loan obligations		10,000		10,053		53		-
Other		1,110		1,110		-		-
Total other securities		234,365		228,704		1,572		7,233
REMIC and CMO		328,668		325,302		595		3,961
GNMA		1,016		1,088		72		-
FNMA		136,198		135,474		330		1,054
FHLMC		48,103		47,786		18		335
Total mortgage-backed securities		513,985		509,650		1,015		5,350
Total securities available for sale	$	748,350	$	738,354	$	2,587	$	12,583

Investments Classified by Contractual Maturity Date [Table Text Block]

Securities held-to-maturity:	Amortized Cost		Fair Value
	(In thousands)
Due in one year or less	$	1,568	$	1,568
Due after ten years		21,639		19,428
Total other securities		23,207		20,996
Mortgage-backed securities		7,958		7,221
Total	$	31,165	$	28,217

Securities available for sale:	Amortized Cost		Fair Value
	(In thousands)
Due in one year or less	$	-	$	-
Due after one year through five years		4,219		4,215
Due after five years through ten years		135,466		125,245
Due after ten years		91,538		92,048
Total other securities		231,223		221,508
Mutual funds		11,405		11,405
Mortgage-backed securities		547,613		528,119
Total	$	790,241	$	761,032

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

	At September 30, 2018
			Total				Less than 12 months				12 months or more
	Count		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
			(Dollars in thousands)
Held-to-maturity securities
Municipals		1	$	19,427	$	2,211	$	-	$	-	$	19,427	$	2,211
Total other securities		1		19,427		2,211		-		-		19,427		2,211
FNMA		1		7,221		737		-		-		7,221		737
Total mortgage-backed securities		1		7,221		737		-		-		7,221		737
Total		2	$	26,648	$	2,948	$	-	$	-	$	26,648	$	2,948
Available for sale securities
Corporate		14	$	99,756	$	10,243	$	-	$	-	$	99,756	$	10,243
Municipals		11		28,686		61		28,686		61		-		-
Total other securities		25		128,442		10,304		28,686		61		99,756		10,243
REMIC and CMO		56		337,184		12,370		189,028		4,658		148,156		7,712
FNMA		23		123,654		5,276		38,461		904		85,193		4,372
FHLMC		2		41,274		1,964		-		-		41,274		1,964
Total mortgage-backed securities		81		502,112		19,610		227,489		5,562		274,623		14,048
Total		106	$	630,554	$	29,914	$	256,175	$	5,623	$	374,379	$	24,291

	At December 31, 2017
			Total				Less than 12 months				12 months or more
	Count		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
	(Dollars in thousands)
Held-to-maturity securities
Municipals		1	$	20,844	$	1,024	$	20,844	$	1,024	$	-	$	-
Total other securities		1		20,844		1,024		20,844		1,024		-		-
FNMA		1		7,810		163		7,810		163		-		-
Total mortgage-backed  securities		1		7,810		163		7,810		163		-		-
Total securities held-to-maturity		2	$	28,654	$	1,187	$	28,654	$	1,187	$	-	$	-
Available for sale securities
Corporate		14	$	102,767	$	7,233	$	9,723	$	277	$	93,044	$	6,956
Total other securities		14		102,767		7,233		9,723		277		93,044		6,956
REMIC and CMO		36		249,596		3,961		162,781		1,406		86,815		2,555
FNMA		17		120,510		1,054		109,258		850		11,252		204
FHLMC		2		46,829		335		43,258		294		3,571		41
Total mortgage-backed  securities		55		416,935		5,350		315,297		2,550		101,638		2,800
Total securities available for sale		69	$	519,702	$	12,583	$	325,020	$	2,827	$	194,682	$	9,756

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

	For the three months ended September 30,					For the nine months ended September 30,
	2018		2017			2018		2017
	(In thousands)
Gross gains from the sale of securities	$	-	$	401		$	-	$	401
Gross losses from the sale of securities		-		(587	)		-		(587	)
Net losses from the sale of securities	$	-	$	(186	)	$	-	$	(186	)