Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
ASSETS
Cash and due from banks	$ 1,304,993	$ 1,972,175
Federal funds sold	197	292
Total cash and cash equivalents	1,305,190	1,972,467
Available for sale securities, at fair value	342,108	336,960
Held to maturity securities, at cost (fair value of $9,156,024 and $9,382,479, respectively)	10,265,996	10,757,464
Total securities	10,608,104	11,094,424
Loans held for sale	6,004	10,690
Loans held for investment	20,903,944	21,057,616
Loans held for investment - Warehouse Purchase Program	1,287,440	1,080,903
Total loans	22,197,388	22,149,209
Less: allowance for credit losses on loans	(346,084)	(351,805)
Loans, net	21,851,304	21,797,404
Accrued interest receivable	101,606	104,367
Goodwill	3,503,127	3,503,129
Core deposit intangibles, net	58,796	66,047
Bank premises and equipment, net	374,602	371,238
Other real estate owned	7,874	5,701
Bank owned life insurance (BOLI)	389,380	386,247
Federal Home Loan Bank of Dallas stock	125,900	138,200
Other assets	91,469	127,514
TOTAL ASSETS	38,417,352	39,566,738
Deposits:
Noninterest-bearing	9,426,657	9,798,438
Interest-bearing	18,046,754	18,582,900
Total deposits	27,473,411	28,381,338
Other borrowings	2,900,000	3,200,000
Securities sold under repurchase agreements	183,572	221,913
Accrued interest payable	32,837	41,910
Allowance for credit losses on off-balance sheet credit exposures	37,646	37,646
Other liabilities	190,150	245,436
Total liabilities	30,817,616	32,128,243
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS’ EQUITY:
Preferred stock, $1 par value; 20,000,000 shares authorized; none issued or outstanding
Common stock, $1 par value; 200,000,000 shares authorized; 95,276,800 issued and outstanding at June 30, 2025; 95,275,279 shares issued and outstanding at December 31, 2024	95,277	95,276
Capital surplus	3,802,680	3,796,622
Retained earnings	3,703,088	3,548,221
Accumulated other comprehensive loss - net unrealized loss on available for sale securities, net of tax benefit of $(348) and $(432), respectively	(1,309)	(1,624)
Total shareholders’ equity	7,599,736	7,438,495
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$ 38,417,352	$ 39,566,738