Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Assets
Cash and due from banks	$ 103,157	$ 98,396
Interest-bearing deposits in other banks	1,244,898	623,593
Cash and cash equivalents	1,348,055	721,989
Certificates of deposit held in other banks	0	248
Securities available for sale, at fair value	1,510,572	1,593,751
Securities held to maturity, net of allowance for credit losses of $0 and $0, respectively, fair value of $172,306 and $170,997, respectively	203,863	205,232
Loans held for sale (includes $10,037 and $12,016 carried at fair value, respectively)	12,806	16,420
Loans, net of allowance for credit losses of $150,285 and $151,861, respectively	14,138,644	14,558,681
Premises and equipment, net	350,252	355,833
Other real estate owned	8,685	9,490
Federal Home Loan Bank (FHLB) of Dallas stock and other restricted stock	14,489	34,915
Bank-owned life insurance (BOLI)	250,276	245,497
Deferred tax asset	67,733	92,665
Goodwill	476,021	994,021
Other intangible assets, net	41,639	50,560
Other assets	160,114	155,800
Total assets	18,583,149	19,035,102
Deposits:
Noninterest-bearing	3,447,184	3,530,704
Interest-bearing	12,547,884	12,192,331
Total deposits	15,995,068	15,723,035
FHLB advances	0	350,000
Other borrowings	454,762	271,821
Junior subordinated debentures	54,766	54,617
Other liabilities	129,655	233,036
Total liabilities	16,634,251	16,632,509
Commitments and contingencies	0	0
Stockholders’ equity:
Preferred stock (0 and 0 shares outstanding, respectively)	0	0
Common stock (41,439,096 and 41,281,919 shares outstanding, respectively)	414	413
Additional paid-in capital	1,974,143	1,966,686
Retained earnings	117,652	616,724
Accumulated other comprehensive loss	(143,311)	(181,230)
Total stockholders’ equity	1,948,898	2,402,593
Total liabilities and stockholders’ equity	$ 18,583,149	$ 19,035,102