Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest Income
Interest and fees on LHFS & LHFI		$ 189,573	$ 100,139	$ 365,082	$ 190,414
Interest and fees on PPP loans		0	184	0	352
Interest on securities:
Taxable		16,779	14,561	33,540	26,918
Tax exempt		54	85	127	181
Interest on federal funds sold and securities purchased under reverse repurchase agreements		45	1	75	1
Other interest income		12,077	2,214	18,604	3,031
Total Interest Income		218,528	117,184	417,428	220,897
Interest Expense
Interest on deposits		54,409	2,774	95,307	5,534
Interest on federal funds purchased and securities sold under repurchase agreements		4,865	70	9,697	140
Other interest expense		19,350	1,664	34,925	3,203
Total Interest Expense		78,624	4,508	139,929	8,877
Net Interest Income		139,904	112,676	277,499	212,020
Provision for credit losses (PCL), LHFI		8,211	2,716	11,455	1,856
PCL, off-balance sheet credit exposures		245	(1,568)	(1,997)	(2,674)
Net Interest Income After PCL		131,448	111,528	268,041	212,838
Noninterest Income
Service charges on deposit accounts		10,695	10,226	21,031	19,677
Bank card and other fees		8,917	10,167	16,720	18,609
Mortgage banking, net		6,600	8,149	14,239	18,022
Insurance commissions		14,764	13,702	29,069	27,791
Wealth management		8,882	9,102	17,662	18,156
Other, net		3,695	1,907	6,209	5,113
Total Noninterest Income		53,553	53,253	104,930	107,368
Noninterest Expense
Salaries and employee benefits		75,940	71,679	149,996	141,264
Services and fees	[1]	28,264	25,659	53,690	50,973
Net occupancy - premises		7,108	6,892	14,737	13,971
Equipment expense		6,404	6,047	12,809	12,108
Other expense	[1]	14,502	13,490	29,313	26,970
Total Noninterest Expense		132,218	123,767	260,545	245,286
Income before income taxes		52,783	41,014	112,426	74,920
Income taxes		7,746	6,730	17,089	11,425
Net Income		$ 45,037	$ 34,284	$ 95,337	$ 63,495
Earnings Per Share
Basic		$ 0.74	$ 0.56	$ 1.56	$ 1.03
Diluted		$ 0.74	$ 0.56	$ 1.56	$ 1.03

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