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Note 2 - Securities (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Available-for-sale Securities [Table Text Block]

		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Fair Value
March 31, 2019
U.S. Government agency debt obligations		$	193,163,000			$	612,000			$	(6,883,000	)		$	186,892,000
Mortgage-backed securities			42,326,000				238,000				(554,000	)			42,010,000
Municipal general obligation bonds			104,487,000				1,015,000				(390,000	)			105,112,000
Municipal revenue bonds			3,380,000				18,000				(36,000	)			3,362,000
Other investments			500,000				0				0				500,000
		$	343,856,000			$	1,883,000			$	(7,863,000	)		$	337,876,000
December 31, 201 8
U.S. Government agency debt obligations		$	196,109,000			$	310,000			$	(9,342,000	)		$	187,077,000
Mortgage-backed securities			44,263,000				187,000				(792,000	)			43,658,000
Municipal general obligation bonds			103,235,000				427,000				(1,165,000	)			102,497,000
Municipal revenue bonds			3,688,000				4,000				(58,000	)			3,634,000
Other investments			500,000				0				0				500,000
		$	347,795,000			$	928,000			$	(11,357,000	)		$	337,366,000

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

		Less than 12 Months								12 Months or More								Total
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
		Value				Loss				Value				Loss				Value				Loss
March 31, 2019
U.S. Government agency debt obligations		$	0			$	0			$	153,927,000			$	6,883,000			$	153,927,000			$	6,883,000
Mortgage-backed securities			3,404,000				1,000				26,840,000				551,000				30,244,000				552,000
Municipal general obligation bonds			253,000				1,000				38,347,000				390,000				38,600,000				391,000
Municipal revenue bonds			502,000				1,000				1,313,000				36,000				1,815,000				37,000
Other investments			0				0				0				0				0				0
		$	4,159,000			$	3,000			$	220,427,000			$	7,860,000			$	224,586,000			$	7,863,000

		Less than 12 Months								12 Months or More								Total
		Fair Value				Unrealized Loss				Fair Value				Unrealized Loss				Fair Value				Unrealized Loss
December 31, 2018
U.S. Government agency debt obligations		$	31,220,000			$	1,136,000			$	136,445,000			$	8,206,000			$	167,665,000			$	9,342,000
Mortgage-backed securities			11,460,000				136,000				23,762,000				656,000				35,222,000				792,000
Municipal general obligation bonds			28,923,000				299,000				43,961,000				866,000				72,884,000				1,165,000
Municipal revenue bonds			1,188,000				11,000				1,372,000				47,000				2,560,000				58,000
Other investments			0				0				0				0				0				0
		$	72,791,000			$	1,582,000			$	205,540,000			$	9,775,000			$	278,331,000			$	11,357,000

Investments Classified by Contractual Maturity Date [Table Text Block]

		Weighted
		Average				Amortized				Fair
		Yield (%)				Cost				Value
Due in 2019			2.05			$	24,718,000			$	24,702,000
Due in 2020 through 2024			2.29				67,504,000				67,148,000
Due in 2025 through 2029			2.73				112,356,000				110,312,000
Due in 2030 and beyond			3.18				96,452,000				93,204,000
Mortgage-backed securities			2.81				42,326,000				42,010,000
Other investments			6.50				500,000				500,000
Total available for sale securities			2.73			$	343,856,000			$	337,876,000

X

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