Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
OPERATING ACTIVITIES
NET CASH PROVIDED BY OPERATING ACTIVITIES	$ 78,627	$ 82,830
INVESTING ACTIVITIES
Net increase in loans held for investment	(251,350)	(624,818)
Available-for-sale debt securities:
Proceeds from sales	873,835
Proceeds from maturities, prepayments and calls	264,069	129,661
Purchases of securities	(903,886)	(51,557)
Held-to-maturity debt securities:
Proceeds from maturities, prepayments and calls	18,538	18,847
Purchases of securities	(4,279)	0
Purchases of premises and equipment – net	(11,094)	(1,897)
Net cash received from PFC acquisition	200,454
Sale of portfolio loans - net	73,893
Proceeds from bank owned life insurance	2,301	1
Net cash provided by (used in) investing activities	262,481	(529,763)
FINANCING ACTIVITIES
Increase in deposits	153,941	263,819
Proceeds from Federal Home Loan Bank borrowings	1,175,000	1,175,000
Repayment of Federal Home Loan Bank borrowings	(925,000)	(1,050,000)
Decrease in other short-term borrowings	(88,407)	(136)
Principal repayments of finance lease obligations	(2,043)	(1,665)
Dividends paid to common shareholders	(59,697)	(42,351)
Dividends paid to preferred shareholders	(5,063)	(5,063)
Issuance of common stock	104
Treasury shares purchased - net	(1,050)	(1,265)
Net cash provided by financing activities	247,785	338,339
Net increase (decrease) in cash, cash equivalents and restricted cash	588,893	(108,594)
Cash, cash equivalents and restricted cash at beginning of the period	568,137	595,383
Cash, cash equivalents and restricted cash at end of the period	1,157,030	486,789
SUPPLEMENTAL DISCLOSURES
Interest paid on deposits and other borrowings	210,316	163,530
Income taxes paid	21,480	15,985
Transfers of loans to other real estate owned	0	$ 152
Non-cash transactions related to the PFC acquisition	$ 1,007,845