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Note 2 - Investment Securities (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Marketable Securities [Table Text Block]

(In thousands)		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
March 31, 2017
Securities available for sale:
Agency mortgage-backed securities		$	120,354			$	76			$	1,999			$	118,431
Agency CMO			15,452				18				264				15,206
Other debt securities:
Agency notes and bonds			70,778				6				695				70,089
Municipal obligations			68,416				894				924				68,386
Subtotal - debt securities			275,000				994				3,882				272,112
Mutual funds			73				0				0				73
Total securities available for sale		$	275,073			$	994			$	3,882			$	272,185
Securities held to maturity:
Agency mortgage-backed securities		$	2			$	0			$	0			$	2
Total securities held to maturity		$	2			$	0			$	0			$	2
December 31, 2016
Securities available for sale:
Agency mortgage-backed securities		$	110,493			$	93			$	2,349			$	108,237
Agency CMO			16,293				23				288				16,028
Other debt securities:
Agency notes and bonds			69,407				14				759				68,662
Municipal obligations			63,189				783				1,129				62,843
Subtotal - debt securities			259,382				913				4,525				255,770
Mutual funds			74				0				0				74
Total securities available for sale		$	259,456			$	913			$	4,525			$	255,844
Securities held to maturity:
Agency mortgage-backed securities		$	2			$	0			$	0			$	2
Total securities held to maturity		$	2			$	0			$	0			$	2

Investments Classified by Contractual Maturity Date [Table Text Block]

		Securities Available for Sale								Securities Held to Maturity
		Amortized Cost				Fair Value				Amortized Cost				Fair Value
(In thousands)
Due in one year or less		$	2,992			$	2,992			$	0			$	0
Due after one year through five years			77,675				77,072				0				0
Due after five years through ten years			22,684				22,545
Due after ten years			35,843				35,866				0				0
			139,194				138,475				0				0
Mortgage-backed securities and CMO			135,806				133,637				2				2
		$	275,000			$	272,112			$	2			$	2

Schedule of Unrealized Loss on Investments [Table Text Block]

		Number of Investment Positions				Fair Value				Gross Unrealized Losses
(Dollars in thousands)
Continuous loss position less than twelve months:
Agency notes and bonds			22			$	56,787			$	674
Agency CMO			13				10,098				175
Agency mortgage-backed securities			86				113,326				1,987
Muncipal obligations			45				24,057				924
Total less than twelve months			166				204,268				3,760
Continuous loss position more than twelve months:
Agency notes and bonds			1				4,979				21
Agency CMO			6				3,850				89
Agency mortgage-backed securities			1				504				12
Total more than twelve months			8				9,333				122
Total securities available for sale			174			$	213,601			$	3,882

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