Note 4 - Securities (Tables)

3 Months Ended

Mar. 31, 2019

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	$	22,532	$	22,276	$	–	$	256
Total other securities		22,532		22,276		–		256
FNMA		7,949		7,726		–		223
Total mortgage-backed securities		7,949		7,726		–		223
Total	$	30,481	$	30,002	$	–	$	479

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Securities held-to-maturity:
Municipals	$	24,065	$	22,508	$	–	$	1,557
Total other securities		24,065		22,508		–		1,557
FNMA		7,953		7,366		–		587
Total mortgage-backed securities		7,953		7,366		–		587
Total	$	32,018	$	29,874	$	–	$	2,144

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Corporate	$	130,000	$	121,382	$	–	$	8,618
Municipals		32,772		33,061		289		–
Mutual funds		11,802		11,802		–		–
Collateralized loan obligations		100,311		99,305		10		1,016
Other		1,289		1,289		–		–
Total other securities		276,174		266,839		299		9,634
REMIC and CMO		400,522		396,890		1,719		5,351
GNMA		766		810		44		–
FNMA		95,360		94,197		302		1,465
FHLMC		87,736		87,288		413		861
Total mortgage-backed securities		584,384		579,185		2,478		7,677
Total securities available for sale	$	860,558	$	846,024	$	2,777	$	17,311

	Amortized Cost		Fair Value		Gross Unrealized Gains		Gross Unrealized Losses
	(In thousands)
Corporate	$	130,000	$	118,535	$	–	$	11,465
Municipals		46,231		46,574		343		–
Mutual funds		11,586		11,586		–		–
Collateralized loan obligations		88,396		86,751		–		1,645
Other		1,256		1,256		–		–
Total other securities		277,469		264,702		343		13,110
REMIC and CMO		382,632		376,340		885		7,177
GNMA		785		826		41		–
FNMA		94,069		91,693		72		2,448
FHLMC		90,377		89,094		113		1,396
Total mortgage-backed securities		567,863		557,953		1,111		11,021
Total securities available for sale	$	845,332	$	822,655	$	1,454	$	24,131

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	$	1,180	$	1,180
Due after ten years		21,352		21,096
Total other securities		22,532		22,276
Mortgage-backed securities		7,949		7,726
Total	$	30,481	$	30,002

Securities available for sale:	Amortized Cost		Fair Value
	(In thousands)
Due after one year through five years	$	10,000	$	9,587
Due after five years through ten years		131,963		123,717
Due after ten years		122,409		121,733
Total other securities		264,372		255,037
Mutual funds		11,802		11,802
Mortgage-backed securities		584,384		579,185
Total	$	860,558	$	846,024

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

	At March 31, 2019
			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	$	21,096	$	256	$	–	$	–	$	21,096	$	256
Total other securities		1		21,096		256		–		–		21,096		256
FNMA		1		7,726		223		–		–		7,726		223
Total mortgage-backed securities		1		7,726		223		–		–		7,726		223
Total		2	$	28,822	$	479	$	–	$	–	$	28,822	$	479
Available for sale securities
Corporate		16	$	121,382	$	8,618	$	19,419	$	581	$	101,963	$	8,037
CLO		11		85,896		1,016		85,896		1,016		–		–
Total other securities		27		207,278		9,634		105,315		1,597		101,963		8,037
REMIC and CMO		36		215,761		5,351		20,259		79		195,502		5,272
FNMA		12		77,992		1,465		–		–		77,992		1,465
FHLMC		3		50,602		861		9,657		97		40,945		764
Total mortgage-backed securities		51		344,355		7,677		29,916		176		314,439		7,501
Total		78	$	551,633	$	17,311	$	135,231	$	1,773	$	416,402	$	15,538

	At December 31, 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	$	19,940	$	1,557	$	–	$	–	$	19,940	$	1,557
Total other securities		1		19,940		1,557		–		–		19,940		1,557
FNMA		1		7,366		587		–		–		7,366		587
Total mortgage-backed  securities		1		7,366		587		–		–		7,366		587
Total securities held-to-maturity		2	$	27,306	$	2,144	$	–	$	–	$	27,306	$	2,144
Available for sale securities
Corporate		16	$	118,535	$	11,465	$	19,113	$	888	$	99,422	$	10,577
Municipals		3		4,220		–		4,220		–		–		–
CLO		11		86,752		1,645		86,752		1,645		–		–
Total other securities		30		209,507		13,110		110,085		2,533		99,422		10,577
REMIC and CMO		39		243,756		7,177		17,308		200		226,448		6,977
GNMA		1		51		–		51		–		–		–
FNMA		14		85,046		2,448		6,372		17		78,674		2,431
FHLMC		3		51,288		1,396		10,116		95		41,172		1,301
Total mortgage-backed  securities		57		380,141		11,021		33,847		312		346,294		10,709
Total securities available for sale		87	$	589,648	$	24,131	$	143,932	$	2,845	$	445,716	$	21,286