Investments (Tables)

12 Months Ended

Dec. 31, 2023

Investments [Abstract]

Unrealized Gain (Loss) On Investments

(Dollars in thousands)			Gross		Gross
	Amortized		unrealized		unrealized		Fair
December 31, 2023	cost		gains		losses		value
U.S. Treasury	$	83,494	$	—	$	(9,403)	$	74,091
Municipal		161,339		—		(22,721)		138,618
Corporate		26,336		—		(3,138)		23,198
Agency mortgage & asset-backed		142,565		90		(10,064)		132,591
Non-Agency mortgage & asset-backed		108,185		48		(4,228)		104,005
Total	$	521,919	$	138	$	(49,554)	$	472,503

(Dollars in thousands)			Gross		Gross
	Amortized		unrealized		unrealized		Fair
December 31, 2022	cost		gains		losses		value
U.S. Treasury	$	101,980	$	—	$	(11,723)	$	90,257
Municipal		186,007		14		(30,566)		155,455
Corporate		26,316		—		(2,077)		24,239
Agency mortgage & asset-backed		163,274		19		(12,358)		150,935
Non-Agency mortgage & asset-backed		70,756		1		(4,807)		65,950
Total	$	548,333	$	34	$	(61,531)	$	486,836

Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity

(Dollars in thousands)	Amortized ‎cost		Fair ‎value
Due in one year or less	$	—	$	—
Due after one year through five years		61,341		55,072
Due after five years through ten years		101,953		88,740
Due after ten years		107,875		92,095
		271,169		235,907
Mortgage-backed and asset-backed		250,750		236,596
Total	$	521,919	$	472,503

Composition Of Net Realized Securities Gains (Losses)

(Dollars in thousands)	2023		2022
Proceeds	$	40,113	$	19,629
Gross gains realized		12		61
Gross losses realized		(1,131)		(152)
Net (losses)/gains realized	$	(1,119)	$	(91)
Tax provision on net (losses)/gains realized	$	235	$	19

Schedule Of Unrealized Loss On Investments

	December 31, 2023
	Less than 12 months					12 months or more					Total
	Fair		Unrealized			Fair		Unrealized			Fair		Unrealized
(Dollars in thousands)	Value		Losses		Count	Value		Losses		Count	Value		Losses		Count
U.S. Treasury	$	—	$	—	—	$	74,091	$	(9,403)	28	$	74,091	$	(9,403)	28
Municipal		—		—	—		138,618		(22,721)	168		138,618		(22,721)	168
Corporate		1,483		(167)	5		21,715		(2,971)	46		23,198		(3,138)	51
Agency mortgage & asset-backed		6,227		(186)	19		118,053		(9,878)	223		124,280		(10,064)	242
Non-Agency mortgage & asset-backed		47,928		(560)	19		50,071		(3,668)	56		97,999		(4,228)	75
Total temporarily impaired	$	55,638	$	(913)	43	$	402,548	$	(48,641)	521	$	458,186	$	(49,554)	564

	December 31, 2022
	Less than 12 months					12 months or more					Total
	Fair		Unrealized			Fair		Unrealized			Fair		Unrealized
(Dollars in thousands)	Value		Losses		Count	Value		Losses		Count	Value		Losses		Count
U.S. Treasury	$	17,598	$	(183)	3	$	72,659	$	(11,540)	28	$	90,257	$	(11,723)	31
Municipal		73,644		(9,586)	90		80,503		(20,981)	104		154,147		(30,566)	194
Corporate		12,221		(851)	25		10,368		(1,226)	21		22,589		(2,077)	46
Agency mortgage & asset-backed		55,393		(2,747)	139		88,953		(9,611)	113		144,346		(12,358)	252
Non-Agency mortgage & asset-backed		49,301		(3,092)	52		14,207		(1,715)	16		63,508		(4,807)	68
Total temporarily impaired	$	208,157	$	(16,459)	309	$	266,690	$	(45,072)	282	$	474,847	$	(61,531)	591