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Investment Securities (Tables)

3 Months Ended

Mar. 31, 2017

Investment Securities [Abstract]

Amortized Cost And Fair Value Of Investment Securities

		Amortized		Unrealized		Unrealized		Fair
		Cost		Gains		Losses		Value
March 31, 2017
Securities available for sale:
U.S. Government agency and government
sponsored enterprises	$	190,793	$	595	$	1,173	$	190,215
Mortgage-backed securities:
Federal National Mortgage Association		303,388		842		4,008		300,222
Federal Home Loan Mortgage Corporation		34,362		106		808		33,660
Government National Mortgage Association		14,598		313		18		14,893
Collateralized mortgage obligations:
Federal National Mortgage Association		308		-		2		306
Federal Home Loan Mortgage Corporation		59		-		1		58
Privately issued		-		819		-		819
Total mortgage-backed securities		352,715		2,080		4,837		349,958
Asset-backed securities		-		233		-		233
Total available for sale securities	$	543,508	$	2,908	$	6,010	$	540,406
Securities held to maturity:
State and political subdivisions		307,894		3,723		892		310,725
Mortgage-backed securities:
Federal National Mortgage Association		10,290		-		121		10,169
Federal Home Loan Mortgage Corporation		3,270		-		154		3,116
Government National Mortgage Association		27,151		-		256		26,895
Collateralized mortgage obligations:
Federal National Mortgage Association		85,474		21		1,433		84,062
Federal Home Loan Mortgage Corporation		98,029		75		1,791		96,313
Government National Mortgage Association		13,273		34		149		13,158
Total mortgage-backed securities		237,487		130		3,904		233,713
Total held to maturity securities	$	545,381	$	3,853	$	4,796	$	544,438

December 31, 2016
Securities available for sale:
U.S. Government agency and government
sponsored enterprises	$	187,325	$	512	$	1,569	$	186,268
Mortgage-backed securities:
Federal National Mortgage Association		288,949		897		4,413		285,433
Federal Home Loan Mortgage Corporation		30,182		114		807		29,489
Government National Mortgage Association		15,473		316		15		15,774
Collateralized mortgage obligations:
Federal National Mortgage Association		16,921		74		125		16,870
Federal Home Loan Mortgage Corporation		5,142		-		65		5,077
Privately issued		-		824		-		824
Total mortgage-backed securities		356,667		2,225		5,425		353,467
Asset-backed securities		-		191		-		191
Total available for sale securities	$	543,992	$	2,928	$	6,994	$	539,926
Securities held to maturity:
State and political subdivisions		305,248		2,127		1,616		305,759
Mortgage-backed securities:
Federal National Mortgage Association		10,362		1		124		10,239
Federal Home Loan Mortgage Corporation		3,290		-		150		3,140
Government National Mortgage Association		24,575		18		182		24,411
Collateralized mortgage obligations:
Federal National Mortgage Association		83,929		21		1,573		82,377
Federal Home Loan Mortgage Corporation		101,025		80		1,827		99,278
Government National Mortgage Association		14,909		40		162		14,787
Total mortgage-backed securities		238,090		160		4,018		234,232
Total held to maturity securities	$	543,338	$	2,287	$	5,634	$	539,991

Sales And Calls Of Securities Available For Sale

		Three months ended
		March 31,
		2017		2016
Proceeds from sales	$	12,350	$	17,627
Gross realized gains		206		613
Gross realized losses		-		-

Scheduled Maturities Of Securities Available For Sale And Securities Held To Maturity

		Amortized		Fair
		Cost		Value
Debt securities available for sale:
Due in one year or less	$	27	$	27
Due from one to five years		145,749		145,749
Due after five years through ten years		302,203		300,102
Due after ten years		95,529		94,528
	$	543,508	$	540,406
Debt securities held to maturity:
Due in one year or less	$	51,256	$	51,326
Due from one to five years		176,638		179,806
Due after five years through ten years		91,549		91,059
Due after ten years		225,938		222,247
	$	545,381	$	544,438

Investments Gross Unrealized Losses And Fair Value

		Less than 12 months				12 months or longer				Total
		Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
		Value		Losses		Value		Losses		Value		Losses
March 31, 2017
Securities available for sale:
U.S. Government agency and government
sponsored enterprises	$	96,026	$	1,171	$	1,412	$	2	$	97,438	$	1,173
Mortgage-backed securities:
Federal National Mortgage Association		220,754		4,008		-		-		220,754		4,008
Federal Home Loan Mortgage Corporation		28,799		808		-		-		28,799		808
Government National Mortgage Association		-		-		1,053		18		1,053		18
Collateralized mortgage obligations:
Federal National Mortgage Association		252		1		55		1		307		2
Federal Home Loan Mortgage Corporation		59		1		-		-		59		1
Total mortgage-backed securities		249,864		4,818		1,108		19		250,972		4,837
Total available for sale securities		345,890		5,989		2,520		21		348,410		6,010
Securities held to maturity:
State and political subdivisions		47,118		892		-		-		47,118		892
Mortgage-backed securities:
Federal National Mortgage Association		10,169		121		-		-		10,169		121
Federal Home Loan Mortgage Corporation		3,116		154		-		-		3,116		154
Government National Mortgage Association		24,982		256		-		-		24,982		256
Collateralized mortgage obligations:
Federal National Mortgage Association		67,013		1,420		2,700		13		69,713		1,433
Federal Home Loan Mortgage Corporation		87,601		1,789		672		2		88,273		1,791
Government National Mortgage Association		8,042		148		305		1		8,347		149
Total mortgage-backed securities		200,923		3,888		3,677		16		204,600		3,904
Total held to maturity securities		248,041		4,780		3,677		16		251,718		4,796
Total temporarily impaired securities	$	593,931	$	10,769	$	6,197	$	37	$	600,128	$	10,806
December 31, 2016
Securities available for sale:
U.S. Government agencies and government
sponsored enterprises	$	113,261	$	1,566	$	1,458	$	3	$	114,719	$	1,569
Mortgage-backed securities:
Federal National Mortgage Association		211,491		4,413		-		-		211,491		4,413
Federal Home Loan Mortgage Corporation		24,360		807		-		-		24,360		807
Government National Mortgage Association		1,111		15		-		-		1,111		15
Collateralized mortgage obligations:
Federal National Mortgage Association		8,119		125		-		-		8,119		125
Federal Home Loan Mortgage Corporation		5,077		65		-		-		5,077		65
Total mortgage-backed securities		250,158		5,425		-		-		250,158		5,425
Total available for sale securities		363,419		6,991		1,458		3		364,877		6,994
Securities held to maturity:
State and political subdivisions		82,644		1,616		-		-		82,644		1,616
Mortgage-backed securities:
Federal National Mortgage Association		9,253		124		-		-		9,253		124
Federal Home Loan Mortgage Corporation		3,141		150		-		-		3,141		150
Government National Mortgage Association		10,736		182		-		-		10,736		182
Collateralized mortgage obligations:
Federal National Mortgage Association		72,734		1,560		3,107		13		75,841		1,573
Federal Home Loan Mortgage Corporation		92,256		1,825		430		2		92,686		1,827
Government National Mortgage Association		8,675		161		531		1		9,206		162
Total mortgage-backed securities		196,795		4,002		4,068		16		200,863		4,018
Total held to maturity securities		279,439		5,618		4,068		16		283,507		5,634
Total temporarily impaired securities	$	642,858	$	12,609	$	5,526	$	19	$	648,384	$	12,628

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

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