Investment Securities (Tables)

6 Months Ended

Jun. 30, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule of Debt Securities, Available-for-Sale

Debt securities AFS as of the balance sheet dates consisted of the following:

June 30, 2023	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
	(Dollars in thousands)
U.S. Government-sponsored enterprises	$	44,586	$	—	$	(5,718)	$	38,868
Agency mortgage-backed	190,607		53		(33,320)		157,340
State and political subdivisions	72,450		310		(7,531)		65,229
Corporate	6,350		—		(250)		6,100
Total	$	313,993	$	363	$	(46,819)	$	267,537

December 31, 2022	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
	(Dollars in thousands)
U.S. Government-sponsored enterprises	$	45,090	$	—	$	(5,845)	$	39,245
Agency mortgage-backed	198,478		104		(34,150)		164,432
State and political subdivisions	47,722		281		(7,537)		40,466
Corporate	6,343		—		(219)		6,124
Total	$	297,633	$	385	$	(47,751)	$	250,267

Schedule of Investments Classified by Contractual Maturity Date

The amortized cost and estimated fair value of debt securities by contractual scheduled maturity as of June 30, 2023 were as follows:

	Amortized Cost		Fair Value
Available-for-sale	(Dollars in thousands)
Due in one year or less	$	997	$	981
Due from one to five years	24,428		22,052
Due from five to ten years	25,224		22,264
Due after ten years	72,737		64,900
	123,386		110,197
Agency mortgage-backed	190,607		157,340
Total debt securities available-for-sale	$	313,993	$	267,537

Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value

Information pertaining to all AFS debt securities with gross unrealized losses, for which an ACL has not been recorded, as of the balance sheet dates, aggregated by investment category and length of time that individual securities have been in a continuous loss position, follows:

June 30, 2023	Less Than 12 Months					12 Months and over					Total
	Number of Securities	Fair Value		Gross Unrealized Losses		Number of Securities	Fair Value		Gross Unrealized Losses		Number of Securities	Fair Value		Gross Unrealized Losses
		(Dollars in thousands)
U.S. Government-   sponsored enterprises	1	$	2,934	$	(3)	34	$	35,820	$	(5,715)	35	$	38,754	$	(5,718)
Agency mortgage-backed	2	5,089		(247)		91	146,810		(33,073)		93	151,899		(33,320)
State and political   subdivisions	18	26,312		(815)		60	32,490		(6,716)		78	58,802		(7,531)
Corporate	7	3,229		(122)		6	2,871		(128)		13	6,100		(250)
Total	28	$	37,564	$	(1,187)	191	$	217,991	$	(45,632)	219	$	255,555	$	(46,819)

December 31, 2022	Less Than 12 Months					12 Months and over					Total
	Number of Securities	Fair Value		Gross Unrealized Losses		Number of Securities	Fair Value		Gross Unrealized Losses		Number of Securities	Fair Value		Gross Unrealized Losses
		(Dollars in thousands)
U.S. Government-   sponsored enterprises	4	$	8,000	$	(533)	31	$	31,103	$	(5,312)	35	$	39,103	$	(5,845)
Agency mortgage-backed	31	24,306		(2,192)		62	134,297		(31,958)		93	158,603		(34,150)
State and political   subdivisions	39	15,457		(1,846)		27	18,613		(5,691)		66	34,070		(7,537)
Corporate	10	4,719		(124)		3	1,405		(95)		13	6,124		(219)
Total	84	$	52,482	$	(4,695)	123	$	185,418	$	(43,056)	207	$	237,900	$	(47,751)

Schedule of Realized Gain (Loss)

The following table presents the proceeds from sales resulting in gross realized gains and gross realized losses from the disposition of AFS securities for the three and six months ended June 30, 2022:

	For The Three Months Ended June 30,		For The Six Months Ended June 30,
	2022		2022
	(Dollars in thousands)
Proceeds from sales	$	—	$	6,827
Proceeds from calls	502		502
Gross gains	5		81
Gross losses	—		(50)
Net gains on sales of investment securities AFS	$	5	$	31