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Note 2 - Investment Securities (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

Marketable Securities [Table Text Block]

						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(In thousands)		Cost				Gains				Losses				Value
June 30, 2017
Securities available for sale:
Agency mortgage-backed securities		$	120,676			$	54			$	1,233			$	119,497
Agency CMO			14,623				7				177				14,453
Other debt securities:
Agency notes and bonds			71,457				3				437				71,023
Municipal obligations			70,395				1,652				282				71,765
Subtotal - debt securities			277,151				1,716				2,129				276,738
Mutual funds			424				0				0				424
Total securities available for sale		$	277,575			$	1,716			$	2,129			$	277,162
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				Fair				Amortized				Fair
		Cost				Value				Cost				Value
(In thousands)
Due in one year or less		$	1,992			$	1,992			$	0			$	0
Due after one year through five years			75,703				75,373				0				0
Due after five years through ten years			20,555				20,890
Due after ten years			43,602				44,533				0				0
			141,852				142,788				0				0
Mortgage-backed securities and CMO			135,299				133,950				2				2
		$	277,151			$	276,738			$	2			$	2

Schedule of Unrealized Loss on Investments [Table Text Block]

		Number of								Gross
		Investment				Fair				Unrealized
		Positions				Value				Losses
(Dollars in thousands)
Continuous loss position less than twelve months:
Agency notes and bonds			18			$	50,419			$	242
Agency CMO			9				7,385				79
Agency mortgage-backed securities			69				91,621				1,070
Muncipal obligations			25				13,713				234
Total less than twelve months			121				163,138				1,625
Continuous loss position more than twelve months:
Agency notes and bonds			5			$	18,805			$	195
Agency CMO			9				5,735				98
Agency mortgage-backed securities			5				9,930				163
Muncipal obligations			6				2,435				48
Total more than twelve months			25				36,905				504
Total securities available for sale			146			$	200,043			$	2,129

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