Consolidated Statements Of Condition - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Assets
Cash and due from banks	$ 344,999	$ 286,167	$ 300,934
Federal funds sold and securities purchased under resale agreements	58	309	58
Interest bearing deposits with banks	4,015,072	2,164,560	1,437,105
Available-for-sale securities, at fair value	3,194,961	3,106,214	2,186,154
Held-to-maturity securities, at amortized cost, net of allowance for credit losses of $65 at June 30, 2020 ($744.3 million, $1.1 billion and $1.2 billion fair value at June 30, 2020, December 31, 2019 and June 30, 2019 respectively)	728,465	1,134,400	1,191,634
Trading account securities	890	1,068	2,430
Equity securities with readily determinable fair value	52,460	50,840	44,319
Federal Home Loan Bank and Federal Reserve Bank stock	135,571	100,739	92,026
Brokerage customer receivables	14,623	16,573	13,569
Mortgage loans held-for-sale, at fair value	833,163	377,313	394,975
Loans, net of unearned income	31,402,903	26,800,290	25,304,659
Allowance for loan losses	(313,510)	(156,828)	(160,421)
Net loans	31,089,393	26,643,462	25,144,238
Premises and equipment, net	769,909	754,328	711,214
Lease investments, net	237,040	231,192	230,111
Accrued interest receivable and other assets	1,437,832	1,061,141	1,023,896
Trade date securities receivable	0	0	237,607
Goodwill	644,213	645,220	584,911
Other intangible assets	41,368	47,057	46,588
Total assets	43,540,017	36,620,583	33,641,769
Deposits:
Non-interest bearing	10,204,791	7,216,758	6,719,958
Interest bearing	25,447,083	22,890,380	20,798,857
Total deposits	35,651,874	30,107,138	27,518,815
Federal Home Loan Bank advances	1,228,416	674,870	574,823
Other borrowings	508,535	418,174	418,057
Subordinated notes	436,298	436,095	436,021
Junior subordinated debentures	253,566	253,566	253,566
Accrued interest payable and other liabilities	1,471,110	1,039,490	993,537
Total liabilities	39,549,799	32,929,333	30,194,819
Shareholders’ Equity:
Common stock, no par value; $1.00 stated value; 100,000,000 shares authorized at June 30, 2020, December 31, 2019 and June 30, 2019; 58,294,456 shares issued at June 30, 2020, 57,950,803 shares issued at December 31, 2019 and 56,794,328 shares issued at June 30, 2019	58,294	57,951	56,794
Surplus	1,643,864	1,650,278	1,569,969
Treasury stock, at cost, 720,784 shares at June 30, 2020, 128,912 shares at December 31, 2019, and 126,482 shares at June 30, 2019	(44,891)	(6,931)	(6,650)
Retained earnings	1,921,048	1,899,630	1,747,266
Accumulated other comprehensive loss	(597)	(34,678)	(45,429)
Total shareholders’ equity	3,990,218	3,691,250	3,446,950
Total liabilities and shareholders’ equity	43,540,017	36,620,583	33,641,769
Series D - $25 liquidation value; 5,000,000 shares issued and outstanding at June 30, 2020, December 31, 2019 and June 30, 2019
Shareholders’ Equity:
Preferred stock, no par value; 20,000,000 shares authorized:	125,000	125,000	125,000
Series E - $25,000 liquidation value; 11,500 shares issued and outstanding at June 30, 2020 and no shares issued and outstanding at December 31, 2019 and June 30, 2019
Shareholders’ Equity:
Preferred stock, no par value; 20,000,000 shares authorized:	$ 287,500	$ 0	$ 0