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Securities (Tables)

3 Months Ended

Mar. 31, 2017

Securities

Schedule of amortized cost and fair value of the securities portfolio and corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive loss

					Gross			Gross
		Amortized			Unrealized			Unrealized			Fair
March 31, 2017		Cost			Gains			Losses			Value
Securities available-for-sale
U.S. government agencies mortgage-backed		$	38,933		$	17		$	(392)		$	38,558
States and political subdivisions			219,223			856			(572)			219,507
Corporate bonds			12,807			47			(314)			12,540
Collateralized mortgage obligations			110,805			119			(2,600)			108,324
Asset-backed securities			146,103			196			(6,413)			139,886
Collateralized loan obligations			92,564			21			(346)			92,239
Total securities available-for-sale		$	620,435		$	1,256		$	(10,637)		$	611,054

					Gross			Gross
		Amortized			Unrealized			Unrealized			Fair
December 31, 2016		Cost			Gains			Losses			Value
Securities available-for-sale
U.S. government agencies mortgage-backed			42,511			-			(977)			41,534
States and political subdivisions			68,718			258			(273)			68,703
Corporate bonds			10,957			9			(336)			10,630
Collateralized mortgage obligations			174,352			374			(3,799)			170,927
Asset-backed securities			146,391			341			(8,325)			138,407
Collateralized loan obligations			102,504			29			(896)			101,637
Total securities available-for-sale		$	545,433		$	1,011		$	(14,606)		$	531,838

Schedule of fair value, amortized cost and weighted average yield of debt securities by contractual maturity along with securities not due at a single maturity date, primarily mortgage-backed securities (MBS), asset-backed securities, and collateralized loan obligations

					Weighted
		Amortized			Average			Fair
Securities available-for-sale		Cost			Yield			Value
Due in one year or less		$	23,410		2.39	%		$	23,483
Due after one year through five years			4,923		3.10				4,912
Due after five years through ten years			18,267		2.98				18,089
Due after ten years			185,430		3.68				185,563
			232,030		3.48				232,047
Mortgage-backed and collateralized mortgage obligations			149,738		2.32				146,882
Asset-backed securities			146,103		2.23				139,886
Collateralized loan obligations			92,564		3.90				92,239
Total securities available-for-sale		$	620,435		2.97	%		$	611,054

Schedule of securities with unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position

		Less than 12 months								12 months or more
March 31, 2017		in an unrealized loss position								in an unrealized loss position								Total
		Number of		Unrealized			Fair			Number of		Unrealized			Fair			Number of		Unrealized			Fair
Securities available-for-sale		Securities		Losses			Value			Securities		Losses			Value			Securities		Losses			Value
U.S. government agencies mortgage-backed		10		$	369		$	23,831		1		$	23		$	890		11		$	392		$	24,721
States and political subdivisions		24			572			76,287		-			-			-		24			572			76,287
Corporate bonds		1			169			4,831		2			145			5,203		3			314			10,034
Collateralized mortgage obligations		13			2,388			88,320		4			212			11,660		17			2,600			99,980
Asset-backed securities		1			266			4,287		15			6,147			125,035		16			6,413			129,322
Collateralized loan obligations		2			4			9,977		8			342			57,306		10			346			67,283
Total securities available-for-sale		51		$	3,768		$	207,533		30		$	6,869		$	200,094		81		$	10,637		$	407,627

		Less than 12 months								12 months or more
December 31, 2016		in an unrealized loss position								in an unrealized loss position								Total
		Number of		Unrealized				Fair		Number of		Unrealized				Fair		Number of		Unrealized				Fair
Securities available-for-sale		Securities		Losses				Value		Securities		Losses				Value		Securities		Losses				Value
U.S. government agencies mortgage-backed		11		$	957			40,636		1		$	20		$	898		12		$	977		$	41,534
States and political subdivisions		12			273			35,241		-			-			-		12			273			35,241
Corporate bonds		1			183			4,817		2			153			5,328		3			336			10,145
Collateralized mortgage obligations		16			3,402			117,752		7			397			18,109		23			3,799			135,861
Asset-backed securities		4			328			17,604		12			7,997			107,112		16			8,325			124,716
Collateralized loan obligations		-			-			-		12			896			81,613		12			896			81,613
Total securities available-for-sale		44		$	5,143		$	216,050		34		$	9,463		$	213,060		78		$	14,606		$	429,110

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities and held-to-maturity securities from cost basis to fair value.

+ References

No definition available.

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- Definition

Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

+ References

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- Definition

For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).

+ 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=73527792&loc=d3e27290-111563

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