Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
ASSETS
Cash and due from banks	$ 512,502	$ 574,910
Interest-bearing bank deposits	604,236	939,306
Federal funds sold	373	409
Securities available for sale, at fair value (amortized cost of $6,102,458 and $5,774,133)	5,636,676	5,161,491
Securities held to maturity (fair value of $2,083,072 and $2,233,526)	2,231,335	2,435,663
Loans held for sale (includes $29,960 and $18,929 measured at fair value)	30,760	21,525
Loans	23,461,750	23,299,447
Less: allowance for loan losses	(313,189)	(318,882)
Loans, net	23,148,561	22,980,565
Property and equipment, net of accumulated depreciation of $360,485 and $345,962	262,970	279,767
Right of use assets, net of accumulated amortization of $73,571 and $67,063	108,461	98,822
Prepaid expenses	61,429	45,763
Other real estate and foreclosed assets, net	26,847	27,797
Accrued interest receivable	142,646	143,237
Goodwill	925,404	855,453
Other intangible assets, net	72,387	35,224
Life insurance contracts	780,235	774,542
Funded pension assets, net	267,113	260,003
Deferred tax asset, net	88,407	146,567
Other assets	312,310	300,741
Total assets	35,212,652	35,081,785
Deposits
Noninterest-bearing	10,638,785	10,597,461
Interest-bearing	18,407,827	18,895,390
Total deposits	29,046,612	29,492,851
Short-term borrowings	1,044,927	639,015
Long-term debt	210,620	210,544
Accrued interest payable	17,310	20,148
Lease liabilities	127,756	117,817
Other liabilities	400,008	473,774
Total liabilities	30,847,233	30,954,149
Stockholders' equity:
Common stock	309,513	309,513
Capital surplus	1,666,695	1,719,609
Retained earnings	2,859,038	2,704,606
Accumulated other comprehensive loss, net	(469,827)	(606,092)
Total stockholders' equity	4,365,419	4,127,636
Total liabilities and stockholders' equity	$ 35,212,652	$ 35,081,785
Preferred shares authorized (par value of $20.00 per share)	50,000,000	50,000,000
Common shares authorized (par value of $3.33 per share)	350,000,000	350,000,000
Common shares issued	92,947,000	92,947,000
Common shares outstanding	85,351,000	86,124,000