Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2023

Quarterly Financial Information Disclosure [Abstract]

Summary of Unaudited Supplementary Information

The following unaudited supplementary information summarizes the retrospective changes to the Consolidated Statements of Income as a result of the decision to sell the insurance agency business for the periods indicated:

	First Quarter				Second Quarter				Third Quarter				Fourth Quarter
	2023		2022		2023		2022		2023		2022		2023		2022
	(Dollars in thousands, except per share data)
Interest and dividend income	$	188,880	$	131,485	$	201,765	$	140,871	$	202,168	$	157,827	$	203,646	$	174,998
Interest expense	50,571		3,361		60,177		3,114		64,963		5,648		70,339		25,004
Net interest income	138,309		128,124		141,588		137,757		137,205		152,179		133,307		149,994
Provision for (release of) allowance for loan losses	25		(485)		7,501		1,050		7,328		6,480		5,198		10,880
Net interest income after provision for loan losses	138,284		128,609		134,087		136,707		129,877		145,699		128,109		139,114
Noninterest (loss) income	(309,853)		17,655		26,204		17,146		19,157		19,524		26,739		22,425
Noninterest expense	95,891		89,246		99,934		91,055		101,748		95,765		121,029		112,583
(Loss) income from continuing operations before income tax expense	(267,460)		57,018		60,357		62,798		47,286		69,458		33,819		48,956
Income tax (benefit) expense	(65,379)		12,064		15,938		14,967		(16,178)		16,650		2,310		8,038
Net (loss) income from continuing operations	(202,081)		44,954		44,419		47,831		63,464		52,808		31,509		40,918
Net income (loss) from discontinued operations	7,985		6,562		4,238		3,341		(4,351)		1,969		286,994		1,376
Net (loss) income	$	(194,096)	$	51,516	$	48,657	$	51,172	$	59,113	$	54,777	$	318,503	$	42,294
Basic (loss) earnings per share:
Continuing operations	$	(1.25)	$	0.26	$	0.27	$	0.29	$	0.39	$	0.32	$	0.19	$	0.25
Discontinued operations	0.05		0.04		0.03		0.02		(0.03)		0.01		1.77		0.01
Basic (loss) earnings per share	$	(1.20)	$	0.30	$	0.30	$	0.31	$	0.36	$	0.33	$	1.96	$	0.26
Diluted (loss) earnings per share:
Continuing operations	$	(1.25)	$	0.26	$	0.27	$	0.29	$	0.39	$	0.32	$	0.19	$	0.25
Discontinued operations	0.05		0.04		0.03		0.02		(0.03)		0.01		1.76		0.01
Diluted (loss) earnings per share	$	(1.20)	$	0.30	$	0.30	$	0.31	$	0.36	$	0.33	$	1.95	$	0.26
Average common shares outstanding:
Basic	161,991,373		169,857,950		162,232,236		166,533,920		162,370,469		163,718,962		162,571,066		162,032,522
Diluted	162,059,431		169,968,156		162,246,675		166,573,627		162,469,887		164,029,649		162,724,398		162,263,547