Note 4 - Securities (Tables)

6 Months Ended

Jun. 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	$	23,130	$	21,281	$	-	$	1,849
Total other securities		23,130		21,281		-		1,849
FNMA		7,963		7,373		-		590
Total mortgage-backed securities		7,963		7,373		-		590
Total	$	31,093	$	28,654	$	-	$	2,439

	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	$	110,000	$	100,532	$	-	$	9,468
Municipals		100,576		101,608		1,063		31
Mutual funds		11,427		11,427		-		-
Other		1,188		1,188		-		-
Total other securities		223,191		214,755		1,063		9,499
REMIC and CMO		342,394		332,381		80		10,093
GNMA		847		898		51		-
FNMA		133,359		129,222		54		4,191
FHLMC		52,925		51,367		12		1,570
Total mortgage-backed securities		529,525		513,868		197		15,854
Total securities available for sale	$	752,716	$	728,623	$	1,260	$	25,353

	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	$	1,353	$	1,353
Due after ten years		21,777		19,928
Total other securities		23,130		21,281
Mortgage-backed securities		7,963		7,373
Total	$	31,093	$	28,654

Securities available for sale:	Amortized Cost		Fair Value
	(In thousands)
Due in one year or less	$	-	$	-
Due after one year through five years		4,248		4,269
Due after five years through ten years		125,569		116,201
Due after ten years		81,947		82,858
Total other securities		211,764		203,328
Mutual funds		11,427		11,427
Mortgage-backed securities		529,525		513,868
Total	$	752,716	$	728,623

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

	At June 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	$	19,928	$	1,849	$	-	$	-	$	19,928	$	1,849
Total other securities		1		19,928		1,849		-		-		19,928		1,849
FNMA		1		7,373		590		7,373		590		-		-
Total mortgage-backed securities		1		7,373		590		7,373		590		-		-
Total		2	$	27,301	$	2,439	$	7,373	$	590	$	19,928	$	1,849
Available for sale securities
Corporate		14	$	100,532	$	9,468	$	9,394	$	606	$	91,138	$	8,862
Municipals		2		5,088		31		5,088		31		-		-
Total other securities		16		105,620		9,499		14,482		637		91,138		8,862
REMIC and CMO		48		312,201		10,093		231,236		5,860		80,965		4,233
FNMA		23		126,338		4,191		110,983		3,445		15,355		746
FHLMC		2		42,830		1,570		39,920		1,438		2,910		132
Total mortgage-backed securities		73		481,369		15,854		382,139		10,743		99,230		5,111
Total		89	$	586,989	$	25,353	$	396,621	$	11,380	$	190,368	$	13,973

	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