Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
ASSETS
Cash and noninterest bearing balances due from banks	$ 181,822	$ 200,616
Interest bearing balances due from banks and federal funds sold	423,826	481,506
Cash and cash equivalents	605,648	682,122
Interest bearing balances due from banks - time	100	795
Investment securities:
Held-to-maturity, net of allowance for credit losses of $3,214 and $1,388 at September 30, 2023 and December 31, 2022, respectively	3,742,292	3,759,706
Available-for-sale, net of allowance for credit losses of $1,196 at September 30, 2023 (amortized cost of $3,890,910 and $4,331,413 at September 30, 2023 and December 31, 2022, respectively)	3,358,421	3,852,854
Total investments	7,100,713	7,612,560
Mortgage loans held for sale	11,690	3,486
Loans	16,771,888	16,142,124
Allowance for credit losses on loans	(218,547)	(196,955)
Net loans	16,553,341	15,945,169
Premises and equipment	567,167	548,741
Foreclosed assets and other real estate owned	3,809	2,887
Interest receivable	110,361	102,892
Bank owned life insurance	497,465	491,340
Goodwill	1,320,799	1,319,598
Other intangible assets	116,660	128,951
Other assets	676,572	622,520
Total assets	27,564,325	27,461,061
Deposits:
Noninterest bearing transaction accounts	4,991,034	6,016,651
Interest bearing transaction accounts and savings deposits	10,571,807	11,762,885
Time deposits	6,668,370	4,768,558
Total deposits	22,231,211	22,548,094
Federal funds purchased and securities sold under agreements to repurchase	74,482	160,403
Other borrowings	1,347,855	859,296
Subordinated notes and debentures	366,103	365,989
Accrued interest and other liabilities	259,119	257,917
Total liabilities	24,278,770	24,191,699
Stockholders’ equity:
Common stock, Class A, $0.01 par value; 350,000,000 shares authorized at September 30, 2023 and December 31, 2022; 125,133,281 and 127,046,654 shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively	1,251	1,270
Surplus	2,497,874	2,530,066
Undivided profits	1,330,810	1,255,586
Accumulated other comprehensive loss	(544,380)	(517,560)
Total stockholders’ equity	3,285,555	3,269,362
Total liabilities and stockholders’ equity	$ 27,564,325	$ 27,461,061