Segment Information (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Summary of Segment Information

The following is a summary of certain operating information for reportable segments:

(In thousands)	Community Banking		Specialty Finance		Wealth Management		Total Operating Segments		Intersegment Eliminations		Consolidated
2022
Net interest income	$	1,180,198	$	246,681	$	38,304	$	1,465,183	$	30,179	$	1,495,362
Provision for credit losses	74,184		4,405		—		78,589		—		78,589
Non-interest income	298,572		97,701		124,609		520,882		(59,829)		461,053
Non-interest expense	926,298		172,784		107,839		1,206,921		(29,650)		1,177,271
Income tax expense	128,939		46,286		15,648		190,873		—		190,873
Net income	$	349,349	$	120,907	$	39,426	$	509,682	$	—	$	509,682
Total assets at end of year	$	41,368,200	$	9,826,254	$	1,755,195	$	52,949,649	$	—	$	52,949,649
2021
Net interest income	$	868,477	$	197,958	$	31,939	$	1,098,374	$	26,583	$	1,124,957
Provision for credit losses	(60,309)		1,046		—		(59,263)		—		(59,263)
Non-interest income	422,698		95,822		128,951		647,471		(61,351)		586,120
Non-interest expense	912,296		143,526		111,490		1,167,312		(34,768)		1,132,544
Income tax expense	120,092		40,040		11,513		171,645		—		171,645
Net income	$	319,096	$	109,168	$	37,887	$	466,151	$	—	$	466,151
Total assets at end of year	$	40,253,818	$	8,382,722	$	1,505,603	$	50,142,143	$	—	$	50,142,143
2020
Net interest income	$	808,443	$	177,025	$	30,612	$	1,016,080	$	23,827	$	1,039,907
Provision for credit losses	206,774		7,446		—		214,220		—		214,220
Non-interest income	469,187		86,268		103,438		658,893		(54,704)		604,189
Non-interest expense	855,797		118,560		96,615		1,070,972		(30,877)		1,040,095
Income tax expense	51,439		36,956		8,396		96,791		—		96,791
Net income	$	163,620	$	100,331	$	29,039	$	292,990	$	—	$	292,990
Total assets at end of year	$	36,769,640	$	7,015,590	$	1,295,538	$	45,080,768	$	—	$	45,080,768