Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Assets [Abstract]
Cash and due from banks	$ 210,984	$ 193,275
Federal funds sold	2,533	2,880
Interest-earning deposits	212,863	236,874
Total cash and cash equivalents	426,380	433,029
Interest-earning deposits greater than 90 days	3,523	3,856
Securities available-for-sale	1,786,793	1,618,273
Securities held-to-maturity, net	851,647	750,434
Loans held-for-sale	304	359
Loans, before unearned loan fees	11,079,892	10,884,118
Allowance for credit losses on loans	(139,778)	(134,771)
Total loans, net	10,940,114	10,749,347
Other investments	75,754	66,195
Fixed assets, net	44,368	42,681
Goodwill	365,164	365,164
Intangible assets, net	9,400	12,318
Other assets	450,678	476,934
Total assets	14,954,125	14,518,590
Liabilities and Shareholders' Equity
Noninterest-bearing demand accounts	3,934,245	3,958,743
Interest-bearing demand accounts	3,048,981	2,950,259
Money market accounts	3,568,476	3,399,280
Savings accounts	553,067	595,175
Certificates of deposit:
Brokered	480,934	482,759
Customer	879,619	790,155
Total deposits	12,465,322	12,176,371
Subordinated debentures and notes	156,407	155,984
FHLB advances	150,000	0
Other borrowings	170,815	297,829
Other liabilities	179,570	172,338
Total liabilities	13,122,114	12,802,522
Commitments and contingent liabilities (Note 5)
Shareholders' equity:
Preferred stock, $0.01 par value; 5,000,000 shares authorized; 75,000 shares issued and outstanding ($1,000 per share liquidation preference)	71,988	71,988
Common stock, $0.01 par value; 75,000,000 shares authorized; 37,183,784 and 37,416,028 shares issued and outstanding	372	374
Additional paid in capital	992,642	995,208
Retained earnings	845,844	749,513
Accumulated other comprehensive loss, net	(78,835)	(101,015)
Total shareholders' equity	1,832,011	1,716,068
Total liabilities and shareholders' equity	$ 14,954,125	$ 14,518,590