Investment Securities

6 Months Ended

Jun. 30, 2021

Investments, Debt and Equity Securities [Abstract]

The amortized cost and estimated fair value of securities available for sale along with gross unrealized gains and losses are summarized as follows:


(dollars in thousands)
June 30, 2021	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Securities Available for Sale:

U.S. agency	18,234		51		(113)		18,172

State, county & municipal securities	82,805		688		(1,090)		82,403
Corporate debt securities	4,750		20		—		4,770
Other securities	8,058		—		(20)		8,038
Mortgage-backed securities	352,894		5,303		(1,866)		356,331
	$	466,741	$	6,062	$	(3,089)	$	469,714

December 31, 2020
Securities Available for Sale:
U.S. treasury securities	$	245	$	—	$	—	$	245
U.S. agency	1,000		4		—		1,004
State, county & municipal securities	61,298		1,155		(65)		62,388
Corporate debt securities	4,250		1		(1)		4,250
Mortgage-backed securities	305,438		7,837		(348)		312,927
	$	372,231	$	8,997	$	(414)	$	380,814

The amortized cost and fair value of investment securities as of June 30, 2021, by contractual maturity, are shown hereafter. Expected maturities may differ from contractual maturities for certain investments because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. This is often the case with mortgage-backed securities, which are disclosed separately in the table below.


	Securities Available for Sale
(dollars in thousands)	Amortized Cost		Fair Value
Due in one year or less	$	4,058	$	4,038
Due after one year through five years	1,897		1,937
Due after five years through ten years	44,757		44,615
Due after ten years	63,135		62,793
	$	113,847	$	113,383

Mortgage-backed securities	352,894		356,331
	$	466,741	$	469,714

Proceeds from the sale of investment securities totaled $17.6 million and $15.3 million for the six months ended June 30, 2021 and 2020, respectively. The sale of investment securities for the six months ended June 30, 2021 and 2020 resulted in gross realized gains of $209,000 and $355,000 and losses of $72,000 and $62,000, respectively.

Investment securities having a carrying value approximating $113.5 million and $126.5 million were pledged to secure public deposits and for other purposes as of June 30, 2021 and December 31, 2020, respectively.

Information pertaining to securities with gross unrealized losses at June 30, 2021 and December 31, 2020 aggregated by investment category and length of time that individual securities have been in a continuous loss position, follows:


	Less Than 12 Months				12 Months or Greater				Total
(dollars in thousands)	Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses		Fair Value		Gross Unrealized Losses
June 30, 2021
U.S. agency	$	11,992	$	(113)	$	—	$	—	$	11,992	$	(113)
State, county & municipal securities	40,321		(1,081)		593		(9)		40,914		(1,090)
Corporate debt securities	1,750		—		—		—		1,750		—
Other securities	4,058		(20)		—		—		4,058		(20)
Mortgage-backed securities	126,644		(1,637)		6,042		(229)		132,686		(1,866)
	$	184,765	$	(2,851)	$	6,635	$	(238)	$	191,400	$	(3,089)

December 31, 2020
State, county & municipal securities	$	8,282	$	(65)	$	—	$	—	$	8,282	$	(65)
Corporate debt securities	999		(1)		—		—		999		(1)
Mortgage-backed securities	28,835		(77)		3,949		(271)		32,784		(348)
	$	38,116	$	(143)	$	3,949	$	(271)	$	42,065	$	(414)

Management evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. Consideration is given to (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer and (3) the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value.

At June 30, 2021, 94 securities have unrealized losses. These securities are guaranteed by either the U.S. Government, other governments or U.S. corporations. In analyzing an issuer’s financial condition, management considers whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred and the results of reviews of the issuer’s financial condition. The unrealized losses are largely due to increases in market interest rates over the yields available at the time the underlying securities were purchased. As management has the ability to hold debt securities until maturity, or for the foreseeable future if classified as available-for-sale, no declines are deemed to be other than temporary.