Consolidated Statements Of Condition - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Assets
Cash and due from banks	$ 286,167	$ 392,142
Federal funds sold and securities purchased under resale agreements	309	58
Interest bearing deposits with banks	2,164,560	1,099,594
Available-for-sale securities, at fair value	3,106,214	2,126,081
Held-to-maturity securities, at amortized cost ($1.1 billion and $1.0 billion fair value at December 31, 2019 and 2018, respectively)	1,134,400	1,067,439
Trading account securities	1,068	1,692
Equity securities with readily determinable fair value	50,840	34,717
Federal Home Loan Bank and Federal Reserve Bank stock	100,739	91,354
Brokerage customer receivables	16,573	12,609
Mortgage loans held-for-sale	377,313	264,070
Loans, net of unearned income	26,800,290	23,820,691
Allowance for loan losses	(156,828)	(152,770)
Net loans	26,643,462	23,667,921
Premises and equipment, net	754,328	671,169
Lease investments, net	231,192	233,208
Accrued interest receivable and other assets	1,061,141	696,707
Trade date securities receivable	0	263,523
Goodwill	645,220	573,141
Other intangible assets	47,057	49,424
Total assets	36,620,583	31,244,849
Deposits:
Non-interest bearing	7,216,758	6,569,880
Interest bearing	22,890,380	19,524,798
Total deposits	30,107,138	26,094,678
Federal Home Loan Bank advances	674,870	426,326
Other borrowings	418,174	393,855
Subordinated notes	436,095	139,210
Junior subordinated debentures	253,566	253,566
Accrued interest payable and other liabilities	1,039,490	669,644
Total liabilities	32,929,333	27,977,279
Preferred stock, no par value; 20,000,000 shares authorized:
Common stock, no par value; $1.00 stated value; 100,000,000 shares authorized at December 31, 2019 and 2018; 57,950,803 shares issued at December 31, 2019 and 56,518,119 shares issued at December 31, 2018	57,951	56,518
Surplus	1,650,278	1,557,984
Treasury stock, at cost, 128,912 shares at December 31, 2019 and 110,561 shares at December 31, 2018	(6,931)	(5,634)
Retained earnings	1,899,630	1,610,574
Accumulated other comprehensive loss	(34,678)	(76,872)
Total shareholders’ equity	3,691,250	3,267,570
Total liabilities and shareholders’ equity	36,620,583	31,244,849
Series D preferred stock
Preferred stock, no par value; 20,000,000 shares authorized:
Series D - $25 liquidation value; 5,000,000 shares issued and outstanding at December 31, 2019 and December 31, 2018	$ 125,000	$ 125,000