Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Cash and non-interest bearing balances due from banks	$ 193,473	$ 209,190
Interest bearing balances due from banks and federal funds sold	771,374	1,441,463
Cash and cash equivalents	964,847	1,650,653
Interest bearing balances due from banks - time	1,535	1,882
Investment securities:
Held-to-maturity, net of allowance for credit losses of $1,381 and $1,279 at June 30, 2022 and December 31, 2021, respectively	3,819,682	1,529,221
Available-for-sale, at estimated fair value (amortized cost of $4,730,178 and $7,130,861 at June 30, 2022 and December 31, 2021, respectively)	4,341,647	7,113,545
Total investments	8,161,329	8,642,766
Mortgage loans held for sale	14,437	36,356
Other loans held for sale	16,375	100
Loans	15,110,344	12,012,503
Allowance for credit losses on loans	(212,611)	(205,332)
Net loans	14,897,733	11,807,171
Premises and equipment	553,062	483,469
Foreclosed assets and other real estate owned	4,084	6,032
Interest receivable	82,332	72,990
Bank owned life insurance	486,355	445,305
Goodwill	1,310,528	1,146,007
Other intangible assets	137,285	106,235
Other assets	588,707	325,793
Total assets	27,218,609	24,724,759
Deposits:
Non-interest bearing transaction accounts	6,057,186	5,325,318
Interest bearing transaction accounts and savings deposits	12,816,198	11,588,770
Time deposits	3,162,479	2,452,460
Total deposits	22,035,863	19,366,548
Federal funds purchased and securities sold under agreements to repurchase	155,101	185,403
Other borrowings	1,060,244	1,337,973
Subordinated notes and debentures	421,693	384,131
Accrued interest and other liabilities	285,813	201,863
Total liabilities	23,958,714	21,475,918
Stockholders’ equity:
Common stock, Class A, $0.01 par value; 350,000,000 and 175,000,000 shares authorized at June 30, 2022 and December 31, 2021, respectively; 128,787,764 and 112,715,444 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively	1,288	1,127
Surplus	2,569,060	2,164,989
Undivided profits	1,139,975	1,093,270
Accumulated other comprehensive loss	(450,428)	(10,545)
Total stockholders’ equity	3,259,895	3,248,841
Total liabilities and stockholders’ equity	$ 27,218,609	$ 24,724,759