Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Summary of Noninterest Income Disaggregated by Reportable Operating Segment and Revenue Stream

The following tables present noninterest income disaggregated by reportable operating segment and revenue stream for the periods presented ($ in thousands):

	Three Months Ended September 30, 2021							Three Months Ended September 30, 2020
	Topic 606		Not Topic 606 (1)			Total		Topic 606		Not Topic 606 (1)		Total
General Banking Segment
Service charges on deposit accounts	$	8,893	$	—		$	8,893	$	7,557	$	—	$	7,557
Bank card and other fees		7,561		979			8,540		7,019		1,817		8,836
Mortgage banking, net		—		14,004			14,004		—		36,439		36,439
Wealth management		13		—			13		54		—		54
Other, net		1,826		(413	)		1,413		1,496		40		1,536
Total noninterest income	$	18,293	$	14,570		$	32,863	$	16,126	$	38,296	$	54,422
Wealth Management Segment
Service charges on deposit accounts	$	18	$	—		$	18	$	20	$	—	$	20
Bank card and other fees		9		—			9		7		—		7
Wealth management		9,058		—			9,058		7,625		—		7,625
Other, net		32		9			41		27		15		42
Total noninterest income	$	9,117	$	9		$	9,126	$	7,679	$	15	$	7,694
Insurance Segment
Insurance commissions	$	12,133	$	—		$	12,133	$	11,562	$	—	$	11,562
Other, net		27		—			27		23		—		23
Total noninterest income	$	12,160	$	—		$	12,160	$	11,585	$	—	$	11,585
Consolidated
Service charges on deposit accounts	$	8,911	$	—		$	8,911	$	7,577	$	—	$	7,577
Bank card and other fees		7,570		979			8,549		7,026		1,817		8,843
Mortgage banking, net		—		14,004			14,004		—		36,439		36,439
Insurance commissions		12,133		—			12,133		11,562		—		11,562
Wealth management		9,071		—			9,071		7,679		—		7,679
Other, net		1,885		(404	)		1,481		1,546		55		1,601
Total noninterest income	$	39,570	$	14,579		$	54,149	$	35,390	$	38,311	$	73,701

(1)Noninterest income not in scope for FASB ASC Topic 606 includes customer derivatives revenue and miscellaneous credit card fee income within bank card and other fees; mortgage banking, net; amortization of tax credits, accretion of the FDIC indemnification asset, cash surrender value on various life insurance policies, earnings on Trustmark’s non-qualified deferred compensation plans, other partnership investments and rental income within other, net; and security gains (losses), net.

	Nine Months Ended September 30, 2021						Nine Months Ended September 30, 2020
	Topic 606		Not Topic 606 (1)		Total		Topic 606		Not Topic 606 (1)		Total
General Banking Segment
Service charges on deposit accounts	$	23,822	$	—	$	23,822	$	23,949	$	—	$	23,949
Bank card and other fees		23,264		3,031		26,295		20,294		1,600		21,894
Mortgage banking, net		—		52,141		52,141		—		97,667		97,667
Wealth management		33		—		33		219		—		219
Other, net		4,913		478		5,391		4,614		1,306		5,920
Total noninterest income	$	52,032	$	55,650	$	107,682	$	49,076	$	100,573	$	149,649
Wealth Management Segment
Service charges on deposit accounts	$	58	$	—	$	58	$	57	$	—	$	57
Bank card and other fees		27		—		27		21		—		21
Wealth management		26,400		—		26,400		23,568		—		23,568
Other, net		99		25		124		77		37		114
Total noninterest income	$	26,584	$	25	$	26,609	$	23,723	$	37	$	23,760
Insurance Segment
Insurance commissions	$	36,795	$	—	$	36,795	$	34,980	$	—	$	34,980
Other, net		57		—		57		87		—		87
Total noninterest income	$	36,852	$	—	$	36,852	$	35,067	$	—	$	35,067
Consolidated
Service charges on deposit accounts	$	23,880	$	—	$	23,880	$	24,006	$	—	$	24,006
Bank card and other fees		23,291		3,031		26,322		20,315		1,600		21,915
Mortgage banking, net		—		52,141		52,141		—		97,667		97,667
Insurance commissions		36,795		—		36,795		34,980		—		34,980
Wealth management		26,433		—		26,433		23,787		—		23,787
Other, net		5,069		503		5,572		4,778		1,343		6,121
Total noninterest income	$	115,468	$	55,675	$	171,143	$	107,866	$	100,610	$	208,476

(1)Noninterest income not in scope for FASB ASC Topic 606 includes customer derivatives revenue and miscellaneous credit card fee income within bank card and other fees; mortgage banking, net; amortization of tax credits, accretion of the FDIC indemnification asset, cash surrender value on various life insurance policies, earnings on Trustmark’s non-qualified deferred compensation plans, other partnership investments and rental income within other, net; and security gains (losses), net.