Consolidated Statements of Income - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
INTEREST INCOME
Loans		$ 151,026	$ 157,261
Securities:
Taxable interest		27,212	25,391
Tax-exempt interest		24,404	20,697
Total securities income		51,616	46,088
Federal funds and resell agreements		5,452	3,625
Interest-bearing due from banks		2,663	3,899
Trading securities		654	434
Total interest income		211,411	211,307
INTEREST EXPENSE
Deposits		29,732	37,834
Federal funds and repurchase agreements		6,381	8,264
Other		1,357	1,341
Total interest expense		37,470	47,439
Net interest income		173,941	163,868
Provision for credit losses	[1]	88,000	12,350
Net interest income after provision for credit losses		85,941	151,518
NONINTEREST INCOME
Trust and securities processing		47,000	41,957
Trading and investment banking		1,723	5,581
Service charges on deposit accounts		25,081	21,281
Insurance fees and commissions		259	338
Brokerage fees		9,860	7,243
Bankcard fees		16,545	17,067
Gains on sales of securities available for sale, net		1,227	809
Other		(3,271)	13,106
Total noninterest income		98,424	107,382
NONINTEREST EXPENSE
Salaries and employee benefits		111,060	116,032
Occupancy, net		12,180	11,743
Equipment		21,241	19,684
Supplies and services		4,185	3,873
Marketing and business development		4,640	4,913
Processing fees		13,390	12,132
Legal and consulting		6,110	5,633
Bankcard		4,860	4,345
Amortization of other intangible assets		1,734	1,327
Regulatory fees		2,366	2,890
Other		6,853	8,054
Total noninterest expense		188,619	190,626
(Loss) income before income taxes		(4,254)	68,274
Income tax (benefit) expense		(815)	10,530
NET (LOSS) INCOME		$ (3,439)	$ 57,744
PER SHARE DATA
Net (loss) income – basic		$ (0.07)	$ 1.19
Net (loss) income – diluted		(0.07)	1.18
Dividends		$ 0.31	$ 0.30
Weighted average shares outstanding – basic		48,689,876	48,712,153
Weighted average shares outstanding – diluted		48,689,876	48,998,571

[1] For the three months ended March 31, 2019, this line represents the Provision for loan losses. See further discussion of this change in Note 3, “New Accounting Pronouncements.