Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
ASSETS
Cash and noninterest bearing balances due from banks	$ 181,268	$ 200,616
Interest bearing balances due from banks and federal funds sold	564,644	481,506
Cash and cash equivalents	745,912	682,122
Interest bearing balances due from banks - time	545	795
Investment securities:
Held-to-maturity, net of allowance for credit losses of $3,214 and $1,388 at June 30, 2023 and December 31, 2022, respectively	3,756,754	3,759,706
Available-for-sale, net of allowance for credit losses of $2,396 at June 30, 2023 (amortized cost of $4,012,265 and $4,331,413 at June 30, 2023 and December 31, 2022, respectively)	3,579,758	3,852,854
Total investments	7,336,512	7,612,560
Mortgage loans held for sale	10,342	3,486
Loans	16,833,653	16,142,124
Allowance for credit losses on loans	(209,966)	(196,955)
Net loans	16,623,687	15,945,169
Premises and equipment	562,025	548,741
Foreclosed assets and other real estate owned	3,909	2,887
Interest receivable	103,431	102,892
Bank owned life insurance	494,370	491,340
Goodwill	1,320,799	1,319,598
Other intangible assets	120,758	128,951
Other assets	636,833	622,520
Total assets	27,959,123	27,461,061
Deposits:
Noninterest bearing transaction accounts	5,264,962	6,016,651
Interest bearing transaction accounts and savings deposits	10,866,078	11,762,885
Time deposits	6,357,682	4,768,558
Total deposits	22,488,722	22,548,094
Federal funds purchased and securities sold under agreements to repurchase	102,586	160,403
Other borrowings	1,373,339	859,296
Subordinated notes and debentures	366,065	365,989
Accrued interest and other liabilities	272,085	257,917
Total liabilities	24,602,797	24,191,699
Stockholders’ equity:
Common stock, Class A, $0.01 par value; 350,000,000 shares authorized at June 30, 2023 and December 31, 2022; 126,224,707 and 127,046,654 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively	1,262	1,270
Surplus	2,516,398	2,530,066
Undivided profits	1,308,654	1,255,586
Accumulated other comprehensive loss	(469,988)	(517,560)
Total stockholders’ equity	3,356,326	3,269,362
Total liabilities and stockholders’ equity	$ 27,959,123	$ 27,461,061