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Note 4 - Debt and Equity Securities (Tables)

3 Months Ended

Mar. 31, 2015

Investments, Debt and Equity Securities [Abstract]

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

		Amortized Cost				Fair Value				Gross Unrealized Gains				Gross Unrealized Losses
		(In thousands)
Corporate		$	95,785			$	95,750			$	939			$	974
Municipals			144,152				148,377				4,258				33
Mutual funds			21,278				21,278				-				-
Other			24,550				24,550				2				2
Total other securities			285,765				289,955				5,199				1,009
REMIC and CMO			514,592				521,312				8,857				2,137
GNMA			13,359				13,733				455				81
FNMA			166,451				168,556				2,786				681
FHLMC			13,912				14,128				216				-
Total mortgage-backed securities			708,314				717,729				12,314				2,899
Total securities available for sale		$	994,079			$	1,007,684			$	17,513			$	3,908

		Amortized Cost				Fair Value				Gross Unrealized Gains				Gross Unrealized Losses
		(In thousands)
Corporate		$	90,719			$	91,273			$	1,268			$	714
Municipals			145,864				148,896				3,093				61
Mutual funds			21,118				21,118				-				-
Other			7,098				7,090				-				8
Total other securities			264,799				268,377				4,361				783
REMIC and CMO			504,207				505,768				6,188				4,627
GNMA			13,862				14,159				421				124
FNMA			169,956				170,367				2,128				1,717
FHLMC			14,505				14,639				142				8
Total mortgage-backed securities			702,530				704,933				8,879				6,476
Total securities available for sale		$	967,329			$	973,310			$	13,240			$	7,259

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

		Total								Less than 12 months								12 months or more
		Fair Value				Unrealized Losses				Fair Value				Unrealized Losses				Fair Value				Unrealized Losses
		(In thousands)
Corporate		$	49,026			$	974			$	19,389			$	611			$	29,637			$	363
Municipals			5,268				33				5,268				33				-				-
Other			298				2				-				-				298				2
Total other securities			54,592				1,009				24,657				644				29,935				365
REMIC and CMO			158,838				2,137				55,749				134				103,089				2,003
GNMA			8,099				81				8,099				81				-				-
FNMA			62,834				681				29,897				179				32,937				502
Total mortgage-backed securities			229,771				2,899				93,745				394				136,026				2,505
Total securities available for sale		$	284,363			$	3,908			$	118,402			$	1,038			$	165,961			$	2,870

		Total								Less than 12 months								12 months or more
		Fair Value				Unrealized Losses				Fair Value				Unrealized Losses				Fair Value				Unrealized Losses
		(In thousands)
Corporate		$	39,287			$	714			$	9,573			$	428			$	29,714			$	286
Municipals			8,810				61				3,546				11				5,264				50
Other			292				8				-				-				292				8
Total other securities			48,389				783				13,119				439				35,270				344
REMIC and CMO			216,190				4,627				77,382				399				138,808				4,228
GNMA			8,358				124				-				-				8,358				124
FNMA			95,148				1,717				-				-				95,148				1,717
FHLMC			6,773				8				6,773				8				-				-
Total mortgage-backed securities			326,469				6,476				84,155				407				242,314				6,069
Total securities available for sale		$	374,858			$	7,259			$	97,274			$	846			$	277,584			$	6,413

Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block]

		For the three months ended March 31,
		2015				2014
		(In thousands)
Beginning balance		$	-			$	3,738
Recognition of actual losses			-				-
OTTI charges due to credit loss recorded in earnings			-				-
Securities sold during the period			-				-
Securities where there is an intent to sell or requirement to sell			-				-
Ending balance		$	-			$	3,738

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized Cost				Fair Value
		(In thousands)
Due in one year or less		$	37,469			$	37,706
Due after one year through five years			26,104				26,768
Due after five years through ten years			79,662				79,130
Due after ten years			142,530				146,351
Total other securities			285,765				289,955
Mortgage-backed securities			708,314				717,729
Total securities available for sale		$	994,079			$	1,007,684

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Tabular disclosure of fair value of investments in debt and equity securities in an unrealized loss position categorized neither as held-to-maturity nor trading securities.

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Tabular disclosure of the amount of other than temporary impairment (OTTI) related to credit losses recognized in earnings including: (a) the beginning balance of the amount related to credit losses on debt securities held by the investor at the beginning of the period for which a portion of an OTTI was recognized in other comprehensive income; (b) additions for the amount related to the credit loss for which an OTTI was not previously recognized; (c) reductions for securities sold during the period (realized); (d) reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the investor intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis; (e) additional increases to the amount related to the credit loss for which an OTTI was previously recognized when the investor does not intend to sell the security and it is not more likely than not that the investor will be required to sell the security before recovery of its amortized cost basis; (f) reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security; and (g) the ending balance of the amount related to credit losses on debt securities held by the entity at the end of the period for which a portion of an OTTI was recognized in other comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27340-111563

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