Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2019

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):

	Year Ended December 31, 2019							Year Ended December 31, 2018 (1)							Year Ended December 31, 2017 (1)(2)
	Topic 606		Not Topic 606 (3)			Total		Topic 606		Not Topic 606 (3)			Total		Topic 606		Not Topic 606 (3)		Total
General Banking Segment
Service charges on deposit    accounts	$	42,509	$	—		$	42,509	$	43,614	$	—		$	43,614	$	43,928	$	—	$	43,928
Bank card and other fees		27,972		3,706			31,678		26,904		1,897			28,801		27,958		250		28,208
Mortgage banking, net		—		29,822			29,822		—		34,674			34,674		—		29,902		29,902
Wealth management		379		—			379		296		—			296		210		—		210
Other, net		9,527		(160	)		9,367		6,762		(217	)		6,545		6,547		7,234		13,781
Security gains (losses), net		—		—			—		—		—			—		—		15		15
Total noninterest income	$	80,387	$	33,368		$	113,755	$	77,576	$	36,354		$	113,930	$	78,643	$	37,401	$	116,044
Wealth Management Segment
Service charges on deposit    accounts	$	94	$	—		$	94	$	88	$	—		$	88	$	75	$	—	$	75
Bank card and other fees		58		—			58		104		—			104		78		—		78
Wealth management		30,300		—			30,300		30,042		—			30,042		30,130		—		30,130
Other, net		306		103			409		69		117			186		20		118		138
Total noninterest income	$	30,758	$	103		$	30,861	$	30,303	$	117		$	30,420	$	30,303	$	118	$	30,421
Insurance Segment
Insurance commissions	$	42,396	$	—		$	42,396	$	40,481	$	—		$	40,481	$	38,168	$	—	$	38,168
Other, net		33		—			33		5		—			5		30		—		30
Total noninterest income	$	42,429	$	—		$	42,429	$	40,486	$	—		$	40,486	$	38,198	$	—	$	38,198
Consolidated
Service charges on deposit    accounts	$	42,603	$	—		$	42,603	$	43,702	$	—		$	43,702	$	44,003	$	—	$	44,003
Bank card and other fees		28,030		3,706			31,736		27,008		1,897			28,905		28,036		250		28,286
Mortgage banking, net		—		29,822			29,822		—		34,674			34,674		—		29,902		29,902
Insurance commissions		42,396		—			42,396		40,481		—			40,481		38,168		—		38,168
Wealth management		30,679		—			30,679		30,338		—			30,338		30,340		—		30,340
Other, net		9,866		(57	)		9,809		6,836		(100	)		6,736		6,597		7,352		13,949
Security gains (losses), net		—		—			—		—		—			—		—		15		15
Total noninterest income	$	153,574	$	33,471		$	187,045	$	148,365	$	36,471		$	184,836	$	147,144	$	37,519	$	184,663

(1) During the first quarter of 2019, Trustmark revised the composition of its operating segments by moving the Private Banking Group from the General Banking Segment to the Wealth Management Segment as a result of a change in supervision of this group for segment reporting purposes.  The prior period amounts presented include reclassifications to conform to the current period presentation.

(2) Trustmark elected the modified retrospective approach of adoption; therefore, prior period balances are presented under legacy GAAP and may not be comparable to current year presentation.

(3) Noninterest income not in scope for FASB ASC Topic 606 includes customer derivatives revenue and miscellaneous credit card 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 securities gains (losses), net.