Securities (Tables)

6 Months Ended

Jun. 30, 2017

Securities [Abstract]

Amortized Cost and Fair Values of Securities [Table Text Block]

	June 30, 2017
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
	(In Thousands)
Available for Sale:
U.S. Treasury securities	$	2,003	$	-	$	(9)	$	1,994
States and political subdivisions		128,343		1,510		(1,215)		128,638
Corporate obligations		10,162		44		(92)		10,114
Mortgage-backed securities-
government sponsored entities		162,670		37		(3,212)		159,495
Total debt securities		303,178		1,591		(4,528)		300,241
Equity securities-financial services		292		134		-		426
	$	303,470	$	1,725	$	(4,528)	$	300,667

	December 31, 2016
			Gross		Gross
	Amortized		Unrealized		Unrealized		Fair
	Cost		Gains		Losses		Value
	(In Thousands)
Available for Sale:
U.S. Treasury securities	$	2,005	$	-	$	(8)	$	1,997
States and political subdivisions		127,585		884		(3,368)		125,101
Corporate obligations		10,255		37		(180)		10,112
Mortgage-backed securities-government
sponsored entities		169,124		26		(4,220)		164,930
Total debt securities		308,969		947		(7,776)		302,140
Equity securities-financial services		320		104		-		424
	$	309,289	$	1,051	$	(7,776)	$	302,564

Investments' Gross Unrealized Losses and Fair Value [Table Text Block]

	June 30, 2017
	Less than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury securities	$	1,994	$	(9)	$	-	$	-	$	1,994	$	(9)
States and political subdivisions		78,120		(1,212)		208		(3)		78,328		(1,215)
Corporate obligations		6,923		(92)		-		-		6,923		(92)
Mortgage-backed securities-government sponsored entities		148,255		(2,973)		9,071		(239)		157,326		(3,212)
	$	235,292	$	(4,286)	$	9,279	$	(242)	$	244,571	$	(4,528)

	December 31, 2016
	Less than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury securities	$	1,997	$	(8)	$	-	$	-	$	1,997	$	(8)
States and political subdivisions		90,109		(3,362)		205		(6)		90,314		(3,368)
Corporate obligations		6,895		(180)		-		-		6,895		(180)
Mortgage-backed securities-government sponsored entities		152,614		(3,912)		9,967		(308)		162,581		(4,220)
	$	251,615	$	(7,462)	$	10,172	$	(314)	$	261,787	$	(7,776)

Securities by Contractual Maturity [Table Text Block]

	Available for Sale
	Amortized Cost		Fair Value
		(In Thousands)
Due in one year or less	$	4,192	$	4,205
Due after one year through five years		19,620		19,566
Due after five years through ten years		48,419		47,889
Due after ten years		68,277		69,086
Mortgage-backed securities-government sponsored agencies		162,670		159,495
	$	303,178	$	300,241

Gross Realized Gains and Losses on Sales of Securities Available-for-Sale [Table Text Block]

	Three Months				Six Months
	Ended June 30,				Ended June 30,
	2017		2016		2017		2016
Gross realized gains	$	31	$	205	$	43	$	270
Gross realized losses		-		-		(6)		-
Net realized gain	$	31	$	205	$	37	$	270
Proceeds from sales of securities	$	1,831	$	16,492	$	1,835	$	31,776