2. Investment Securities

The amortized cost, fair values, and unrealized gains and losses of the securities available-for-sale are as follows (in thousands):

	Amortized		Gross Unrealized				Fair/Book
March 31, 2014	Cost		Gains		Losses		Value
Government Agency & Government-Sponsored Entities	$	18,242	$	184	$	-	$	18,426
Mortgage Backed Securities⁽¹⁾		331,434		3,674		5,378		329,730
Corporate Securities		49,045		370		63		49,352
Other		2,235		-		-		2,235
Total	$	400,956	$	4,228	$	5,441	$	399,743

	Amortized		Gross Unrealized				Fair/Book
December 31, 2013	Cost		Gains		Losses		Value
Government Agency & Government-Sponsored Entities	$	28,287	$	149	$	-	$	28,436
Mortgage Backed Securities⁽¹⁾		329,469		3,026		7,566		324,929
Corporate Securities		49,247		280		147		49,380
Other		1,894		-		-		1,894
Total	$	408,897	$	3,455	$	7,713	$	404,639

	Amortized		Gross Unrealized				Fair/Book
March 31, 2013	Cost		Gains		Losses		Value
Government Agency & Government-Sponsored Entities	$	26,436	$	256	$	-	$	26,692
Obligations of States and Political Subdivisions		5,643		-		-		5,643
Mortgage Backed Securities⁽¹⁾		423,298		10,273		1,286		432,285
Corporate Securities		49,846		321		39		50,128
Other		825		-		-		825
Total	$	506,048	$	10,850	$	1,325	$	515,573

⁽¹⁾All Mortgage Backed Securities consist of securities collateralized by residential real estate and were issued by an agency or government sponsored entity of the U.S. government.

The book values, estimated fair values and unrealized gains and losses of investments classified as held-to-maturity are as follows (in thousands):

	Book		Gross Unrealized				Fair
March 31, 2014	Value		Gains		Losses		Value
Obligations of States and Political Subdivisions	$	62,890	$	711	$	257	$	63,344
Mortgage Backed Securities⁽¹⁾		4		-		-		4
Other		2,761		-		-		2,761
Total	$	65,655	$	711	$	257	$	66,109

	Book		Gross Unrealized				Fair
December 31, 2013	Value		Gains		Losses		Value
Obligations of States and Political Subdivisions	$	65,685	$	812	$	627	$	65,870
Mortgage Backed Securities⁽¹⁾		45		-		-		45
Other		2,775		-		-		2,775
Total	$	68,505	$	812	$	627	$	68,690

	Book		Gross Unrealized				Fair
March 31, 2013	Value		Gains		Losses		Value
Obligations of States and Political Subdivisions	$	65,165	$	1,896	$	22	$	67,039
Mortgage Backed Securities⁽¹⁾		341		8		-		349
Other		2,202		-		-		2,202
Total	$	67,708	$	1,904	$	22	$	69,590

⁽¹⁾All Mortgage Backed Securities consist of securities collateralized by residential real estate and were issued by an agency or government sponsored entity of the U.S. government.

Fair values are based on quoted market prices or dealer quotes. If a quoted market price or dealer quote is not available, fair value is estimated using quoted market prices for similar securities.

The amortized cost and estimated fair values of investment securities at March 31, 2013 by contractual maturity are shown in the following table (in thousands):

	Available-for-Sale				Held-to-Maturity
	Amortized		Fair/Book		Book		Fair
March 31, 2014	Cost		Value		Value		Value
Within one year	$	26,719	$	26,793	$	2,211	$	2,224
After one year through five years		39,547		39,837		19,482		19,830
After five years through ten years		3,256		3,383		23,727		24,049
After ten years		-		-		20,231		20,002
		69,522		70,013		65,651		66,105

Investment securities not due at a single maturity date:
Mortgage-backed securities		331,434		329,730		4		4

Total	$	400,956	$	399,743	$	65,655	$	66,109

Expected maturities of mortgage-backed securities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

The following tables show those investments with gross unrealized losses and their market value aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at the dates indicated (in thousands):

	Less Than 12 Months				12 Months or More				Total
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
March 31, 2014	Value		Loss		Value		Loss		Value		Loss

Securities Available-for-Sale
Mortgage Backed Securities	$	123,313	$	4,506	$	15,981	$	872		139,294	$	5,378
Corporate Securities		3,794		39		2,474		24		6,268		63
Total	$	127,107	$	4,545	$	18,455	$	896	$	145,562	$	5,441

Securities Held-to-Maturity
Obligations of States and Political Subdivisions	$	9,038	$	257	$	-	$	-	$	9,038	$	257
Total	$	9,038	$	257	$	-	$	-	$	9,038	$	257

	Less Than 12 Months				12 Months or More				Total
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
December 31, 2013	Value		Loss		Value		Loss		Value		Loss

Securities Available-for-Sale
Mortgage Backed Securities	$	195,736	$	7,566	$	-	$	-	$	195,736	$	7,566
Corporate Securities		15,297		106		2,457		41		17,754		147
Total	$	211,033	$	7,672	$	2,457	$	41	$	213,490	$	7,713

Securities Held-to-Maturity
Obligations of States and Political Subdivisions	$	9,518	$	627	$	-	$	-	$	9,518	$	627
Total	$	9,518	$	627	$	-	$	-	$	9,518	$	627

	Less Than 12 Months				12 Months or More				Total
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
March 31, 2013	Value		Loss		Value		Loss		Value		Loss

Securities Available-for-Sale
Mortgage Backed Securities	$	115,238	$	1,286	$	-	$	-	$	115,238	$	1,286
Corporate Securities		18,691		39		-		-		18,691		39
Total	$	133,929	$	1,325	$	-	$	-	$	133,929	$	1,325

Securities Held-to-Maturity
Obligations of States and Political Subdivisions	$	2,841	$	22	$	-	$	-	$	2,841	$	22
Total	$	2,841	$	22	$	-	$	-	$	2,841	$	22

As of March 31, 2014, the Company held 346 investment securities of which 47 were in a loss position for less than twelve months. 4 securities were in a loss position for twelve months or more. Management periodically evaluates each investment security for other-than-temporary impairment relying primarily on industry analyst reports and observations of market conditions and interest rate fluctuations. Management believes it will be able to collect all amounts due according to the contractual terms of the underlying investment securities.

Securities of Government Agency and Government Sponsored Entities – There were no unrealized losses on the Company's investments in securities of government agency and government sponsored entities at March 31, 2014, December 31, 2013 and March 31, 2013.

Mortgage Backed Securities - The unrealized losses on the Company's investment in mortgage backed securities were $5.4 million, $7.6 million, and $1.3 million at March 31, 2014, December 31, 2013, and March 31, 2013, respectively. The unrealized losses on the Company’s investment in mortgage backed securities were caused by interest rate fluctuations. The contractual cash flows of these investments are guaranteed by an agency or government sponsored entity of the U.S. government. Accordingly, it is expected that the securities would not be settled at a price less than the amortized cost of the Company's investment. Because the decline in market value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company does not consider these investments to be other-than-temporarily impaired at March 31, 2014, December 31, 2013 and March 31, 2013, respectively.

Obligations of States and Political Subdivisions - The financial problems experienced by certain municipalities over the past six years, along with the financial stresses exhibited by some of the large monoline bond insurers have increased the overall risk associated with bank-qualified municipal bonds. As of March 31, 2014, over ninety-three percent of the Company’s bank-qualified municipal bond portfolio is rated at either the issue or issuer level, and all of these ratings are “investment grade.” The Company monitors the status of the seven percent of the portfolio that is not rated and at the current time does not believe any of them to be exhibiting financial problems that could result in a loss in any individual security.

The unrealized losses on the Company’s investment in obligation of states and political subdivision were $257,000, $627,000, and $22,000 at March 31, 2014, December 31, 2013 and March 31, 2013, respectively. Management believes that any unrealized losses on the Company's investments in obligations of states and political subdivisions were primarily caused by interest rate fluctuations. The contractual terms of these investments do not permit the issuer to settle the securities at a price less than the amortized cost of the investment. Because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company does not consider these investments to be other-than-temporarily impaired at March 31, 2014, December 31, 2013 and March 31, 2013, respectively.

Corporate Securities - The unrealized losses on the Company’s investment in corporate securities were $63,000, $147,000, and $39,000 at March 31, 2014, December 31, 2013, and March 31, 2013. Changes in the prices of corporate securities are primarily influenced by: (1) changes in market interest rates; (2) changes in perceived credit risk in the general economy or in particular industries; (3) changes in the perceived credit risk of a particular company; and (4) day to day trading supply, demand and liquidity. Because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company does not consider these investments to be other-than-temporarily impaired at March 31, 2014, December 31, 2013 and March 31, 2013, respectively.

Proceeds from sales and calls of securities available-for-sale were as follows:

(in thousands)	Proceeds		Gains		Losses
Three Months Ended March 31, 2014	$	2,988	$	3	$	-
Three Months Ended March 31, 2013		45,259		749		14

Pledged Securities

As of March 31, 2014, securities carried at $332.0 million were pledged to secure public deposits, FHLB borrowings, and other government agency deposits as required by law. This amount at December 31, 2013, was $334.8 million.