Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2024

Revenue from Contract with Customer [Abstract]

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

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

	Three Months Ended March 31, 2024							Three Months Ended March 31, 2023
	Topic 606		Not Topic 606 (1)			Total		Topic 606			Not Topic 606 (1)			Total
General Banking Segment
Service charges on deposit accounts	$	10,936	$	—		$	10,936	$	10,315		$	—		$	10,315
Bank card and other fees		7,192		200			7,392		7,643			149			7,792
Mortgage banking, net		—		8,915			8,915		—			7,639			7,639
Wealth management		189		—			189		233			—			233
Other, net		3,348		(382	)		2,966		2,988			(608	)		2,380
Total noninterest income	$	21,665	$	8,733		$	30,398	$	21,179		$	7,180		$	28,359
Wealth Management Segment
Service charges on deposit accounts	$	22	$	—		$	22	$	21		$	—		$	21
Bank card and other fees		36		—			36		11			—			11
Wealth management		8,763		—			8,763		8,547			—			8,547
Other, net		42		94			136		45			95			140
Total noninterest income	$	8,863	$	94		$	8,957	$	8,624		$	95		$	8,719
Insurance Segment
Insurance commissions	$	15,464	$	—		$	15,464	$	14,305		$	—		$	14,305
Other, net		530		—			530		(6	)		—			(6	)
Total noninterest income	$	15,994	$	—		$	15,994	$	14,299		$	—		$	14,299
Consolidated
Service charges on deposit accounts	$	10,958	$	—		$	10,958	$	10,336		$	—		$	10,336
Bank card and other fees		7,228		200			7,428		7,654			149			7,803
Mortgage banking, net		—		8,915			8,915		—			7,639			7,639
Insurance commissions		15,464		—			15,464		14,305			—			14,305
Wealth management		8,952		—			8,952		8,780			—			8,780
Other, net		3,920		(288	)		3,632		3,027			(513	)		2,514
Total noninterest income	$	46,522	$	8,827		$	55,349	$	44,102		$	7,275		$	51,377

(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.