Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Interest Income
Interest and fees on LHFS & LHFI		$ 175,509	$ 90,275
Interest and fees on PPP loans			168
Interest on securities:
Taxable		16,761	12,357
Tax exempt		73	96
Interest on federal funds sold and securities purchased under reverse repurchase agreements		30	0
Other interest income		6,527	817
Total Interest Income		198,900	103,713
Interest Expense
Interest on deposits		40,898	2,760
Interest on federal funds purchased and securities sold under repurchase agreements		4,832	70
Other interest expense		15,575	1,539
Total Interest Expense		61,305	4,369
Net Interest Income		137,595	99,344
Provision for credit losses (PCL), LHFI		3,244	(860)
PCL, off-balance sheet credit exposures		(2,242)	(1,106)
Net Interest Income After PCL		136,593	101,310
Noninterest Income
Service charges on deposit accounts		10,336	9,451
Bank card and other fees		7,803	8,442
Mortgage banking, net		7,639	9,873
Insurance commissions		14,305	14,089
Wealth management		8,780	9,054
Other, net		2,514	3,206
Total Noninterest Income		51,377	54,115
Noninterest Expense
Salaries and employee benefits		74,056	69,585
Services and fees	[1]	25,426	25,314
Net occupancy - premises		7,629	7,079
Equipment expense		6,405	6,061
Other expense	[1]	14,811	13,480
Total Noninterest Expense		128,327	121,519
Income before income taxes		59,643	33,906
Income taxes		9,343	4,695
Net Income		$ 50,300	$ 29,211
Earnings Per Share
Basic		$ 0.82	$ 0.47
Diluted		$ 0.82	$ 0.47

[1] During the first quarter of 2023, Trustmark reclassified its debit card transaction fees from other expense to services and fees. The prior period has been reclassified accordingly.