Securities (Tables)

6 Months Ended

Jun. 30, 2020

Securities

Summary of available for sale debt securities

	June 30, 2020
			Gross		Gross
	Amortized		Unrealized		Unrealized
(Dollars in thousands)	Cost		Gains		Losses		Fair Value
U.S. government agencies and corporations	$	37,068	$	153	$	(16)	$	37,205
Mortgage-backed securities		102,749		3,500		—		106,249
Obligations of states and political subdivisions		101,361		2,321		(3)		103,679
	$	241,178	$	5,974	$	(19)	$	247,133

	December 31, 2019
			Gross		Gross
	Amortized		Unrealized		Unrealized
(Dollars in thousands)	Cost		Gains		Losses		Fair Value
U.S. government agencies and corporations	$	21,454	$	3	$	(17)	$	21,440
Mortgage-backed securities		85,649		979		(43)		86,585
Obligations of states and political subdivisions		80,656		1,111		(59)		81,708
	$	187,759	$	2,093	$	(119)	$	189,733

Schedule of amortized cost and estimated fair value of securities, by the earlier of contractual maturity or expected maturity

	June 30, 2020
	Amortized
(Dollars in thousands)	Cost		Fair Value
Due in one year or less	$	63,267	$	63,568
Due after one year through five years		139,191		143,546
Due after five years through ten years		36,488		37,698
Due after ten years		2,232		2,321
	$	241,178	$	247,133

Schedule of gross realized gains and losses and the proceeds

	Three Months Ended June 30,				Six Months Ended June 30,
(Dollars in thousands)	2020		2019		2020		2019
Realized gains from sales, maturities and calls of securities:
Gross realized gains	$	3	$	1	$	7	$	5
Gross realized losses		—		—		—		—
Net realized gains	$	3	$	1	$	7	$	5
Proceeds from sales, maturities, calls and paydowns of securities	$	31,717	$	17,982	$	70,780	$	33,639

Schedule of securities in an unrealized loss position

Securities in an unrealized loss position at June 30, 2020, by duration of the period of the unrealized loss, are shown below.

	Less Than 12 Months				12 Months or More				Total
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
(Dollars in thousands)	Value		Loss		Value		Loss		Value		Loss
U.S. government agencies and corporations	$	14,320	$	16	$	—	$	—	$	14,320	$	16
Mortgage-backed securities		—		—		—		—		—		—
Obligations of states and political subdivisions		1,412		3		—		—		1,412		3
Total temporarily impaired securities	$	15,732	$	19	$	—	$	—	$	15,732	$	19

Securities in an unrealized loss position at December 31, 2019, by duration of the period of the unrealized loss, are shown below.

	Less Than 12 Months				12 Months or More				Total
	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
(Dollars in thousands)	Value		Loss		Value		Loss		Value		Loss
U.S. government agencies and corporations	$	6,256	$	11	$	4,094	$	6	$	10,350	$	17
Mortgage-backed securities		4,099		7		10,166		36		14,265		43
Obligations of states and political subdivisions		9,187		53		1,368		6		10,555		59
Total temporarily impaired securities	$	19,542	$	71	$	15,628	$	48	$	35,170	$	119