Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Assets [Abstract]
Cash and due from banks	$ 273,875	$ 208,080
Federal funds sold	11,179	5,793
Interest-earning deposits	267,007	468,029
Total cash and cash equivalents	552,061	681,902
Interest-earning deposits greater than 90 days	666	898
Securities available-for-sale	2,795,725	2,655,035
Securities held-to-maturity, net	1,036,477	1,074,957
Loans held-for-sale	1,145	928
Loans, before unearned loan fees	11,892,399	11,800,338
ACL on loans	(139,238)	(140,022)
Total loans, net	11,753,161	11,660,316
Other investments	128,632	80,884
Fixed assets, net	57,318	58,993
Goodwill	416,968	416,968
Intangible assets, net	18,228	21,175
Other assets	638,628	648,828
Total assets	17,399,009	17,300,884
Liabilities and Stockholders' Equity
Noninterest-bearing demand accounts	4,910,235	4,874,115
Interest-bearing demand accounts	3,406,505	3,537,334
Money market accounts	3,944,742	3,991,110
Savings accounts	537,269	537,400
Certificates of deposit:
Brokered	736,377	721,977
Customer	967,423	947,406
Total deposits	14,502,551	14,609,342
Subordinated debentures and notes	265,910	93,688
FHLB advances	208,000	0
Other borrowings	208,166	387,717
Other liabilities	173,536	170,751
Total liabilities	15,358,163	15,261,498
Commitments and contingent liabilities (Note 5)
Stockholders’ 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; 36,257,707 and 36,965,398 shares issued and outstanding	363	370
Additional paid-in capital	986,133	1,000,775
Retained earnings	1,056,072	1,020,840
Accumulated other comprehensive loss, net	(73,710)	(54,587)
Total stockholders’ equity	2,040,846	2,039,386
Total liabilities and stockholders’ equity	$ 17,399,009	$ 17,300,884