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Securities Available For Sale (Tables)

12 Months Ended

Dec. 31, 2016

Securities Available For Sale [Abstract]

Summary Of Securities Available For Sale

December 31, 2016				Gross		Gross
		Amortized		Unrealized		Unrealized		Estimated
Available for Sale:		Cost		Gains		Losses		Fair Value
Mortgage-backed securities:
US Government-sponsored enterprises	$	330,635	$	2,682	$	4,865	$	328,452
US Government agency		76,722		797		613		76,906
Private label		936		207		11		1,132
Obligations of states
and political subdivisions thereof		123,832		1,941		3,407		122,366
Total	$	532,125	$	5,627	$	8,896	$	528,856

December 31, 2015				Gross		Gross
		Amortized		Unrealized		Unrealized		Estimated
Available for Sale:		Cost		Gains		Losses		Fair Value
Mortgage-backed securities:
US Government-sponsored enterprises	$	304,106	$	5,042	$	2,155	$	306,993
US Government agency		78,408		1,269		547		79,130
Private label		2,713		762		11		3,464
Obligations of states
and political subdivisions thereof		110,952		4,758		328		115,382
Total	$	496,179	$	11,831	$	3,041	$	504,969

Schedule Of OTTI Related To Historical Estimated Credit Losses On Debt Securities And Changes In Estimated Credit Losses Recognized In Pre-Tax Earnings

		2016		2015		2014
Estimated credit losses as of prior year-end,	$	3,180	$	3,413	$	3,923
Additions for credit losses for securities on which
OTTI has been previously recognized		--		--		--
Additions for credit losses for securities on which
OTTI has not been previously recognized		--		--		--
Reductions for securities sold or paid off during the period		1,483		233		510
Estimated credit losses as of December 31,	$	1,697	$	3,180	$	3,413

Summary Of Fair Value Of Securities With Continuous Unrealized Losses

		Less than 12 months					12 months or longer					Total
		Estimated					Estimated					Estimated
December 31, 2016		Fair	Number of		Unrealized		Fair	Number of		Unrealized		Fair	Number of		Unrealized
		Value	Investments		Losses		Value	Investments		Losses		Value	Investments		Losses
Description of Securities:
Mortgage-backed securities:
US Government-
sponsored enterprises	$	197,914	257	$	4,369	$	10,120	23	$	496	$	208,034	280	$	4,865
US Government agency		36,941	54		472		4,263	15		141		41,204	69		613
Private label		107	2		--		312	7		11		419	9		11
Obligations of states and
political subdivisions thereof		76,803	151		3,252		3,916	9		155		80,719	160		3,407
Total	$	311,765	464	$	8,093	$	18,611	54	$	803	$	330,376	518	$	8,896

		Less than 12 months					12 months or longer					Total
		Estimated					Estimated					Estimated
December 31, 2015		Fair	Number of		Unrealized		Fair	Number of		Unrealized		Fair	Number of		Unrealized
		Value	Investments		Losses		Value	Investments		Losses		Value	Investments		Losses
Description of Securities:
Mortgage-backed securities:
US Government-
sponsored enterprises	$	112,770	142	$	1,342	$	23,646	33	$	813	$	136,416	175	$	2,155
US Government agency		20,201	30		326		11,232	22		221		31,433	52		547
Private label		235	2		2		178	5		9		413	7		11
Obligations of states and
political subdivisions thereof		14,853	25		210		3,700	11		118		18,553	36		328
Total	$	148,059	199	$	1,880	$	38,756	71	$	1,161	$	186,815	270	$	3,041

Summary Of Maturities Distribution Of The Amortized Cost And Estimated Fair Value Of Securities Available For Sale

		Amortized		Estimated
Securities Available for Sale		Cost		Fair Value
Due one year or less	$	134	$	134
Due after one year through five years		6,230		6,283
Due after five years through ten years		17,482		17,722
Due after ten years		508,279		504,717
Total	$	532,125	$	528,856

Summary Of Realized Gains And Losses And Other-Than-Temporary Impairment Losses On Securities

		Proceeds
		from Sale of
		Securities
		Available		Realized		Realized
		for Sale		Gains		Losses		Net
2016	$	66,583	$	4,498	$	--	$	4,498
2015		22,753		1,334		--		1,334
2014		37,278		809		406		403

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Tabular disclosure of the amount of other than temporary impairment (OTTI) related to credit losses recognized in earnings including: (a) the beginning balance of the amount related to credit losses on debt securities held by the investor at the beginning of the period for which a portion of an OTTI was recognized in other comprehensive income; (b) additions for the amount related to the credit loss for which an OTTI was not previously recognized; (c) reductions for securities sold during the period (realized); (d) reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the investor intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis; (e) additional increases to the amount related to the credit loss for which an OTTI was previously recognized when the investor does not intend to sell the security and it is not more likely than not that the investor will be required to sell the security before recovery of its amortized cost basis; (f) reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security; and (g) the ending balance of the amount related to credit losses on debt securities held by the entity at the end of the period for which a portion of an OTTI was recognized in other comprehensive income.

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-Publisher FASB
-Name Accounting Standards Codification
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