Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Interest Income
Loans		$ 112,656	$ 109,748	$ 337,657	$ 318,187
Taxable securities		16,457	14,654	49,790	39,285
Tax-exempt securities		2,556	3,069	8,237	9,196
Deposits in banks		864	104	1,159	600
Total interest income		132,533	127,575	396,843	367,268
Interest Expense
Deposits		6,863	3,193	16,337	8,274
FHLB advances		2,569	966	9,962	2,351
Subordinated debentures		468	468	1,404	1,404
Other borrowings		183	152	552	288
Total interest expense		10,083	4,779	28,255	12,317
Net Interest Income		122,450	122,796	368,588	354,951
Provision for loan and lease losses		299	3,153	1,879	12,980
Net interest income after provision for loan and lease losses		122,151	119,643	366,709	341,971
Noninterest Income
Deposit account and treasury management fees		9,015	9,266	27,030	26,689
Card revenue		4,006	3,714	11,431	16,143
Financial services and trust revenue		3,226	2,975	9,608	8,924
Loan revenue		3,855	3,282	9,840	9,522
Bank owned life insurance		1,528	1,402	4,644	4,540
Investment securities gains (losses), net		0	(62)	2,132	(73)
Other		6,400	442	10,689	2,109
Total noninterest income		28,030	21,019	75,374	67,854
Noninterest Expense
Compensation and employee benefits		54,459	49,419	158,559	148,938
Occupancy		8,645	8,321	26,166	27,718
Data processing		5,102	4,466	14,372	14,957
Legal and professional fees		5,683	4,695	16,810	12,103
Amortization of intangibles		2,632	3,070	8,029	9,346
B&O taxes (1)	[1]	1,325	1,478	4,612	4,254
Advertising and promotion		1,752	1,472	3,596	4,523
Regulatory premiums		(38)	904	1,902	2,778
Net cost (benefit) of operation of OREO		(90)	485	(682)	1,244
Other (1)	[1]	7,606	8,531	25,140	27,610
Total noninterest expense		87,076	82,841	258,504	253,471
Income before income taxes		63,105	57,821	183,579	156,354
Income tax provision		12,378	11,406	35,257	28,220
Net Income		$ 50,727	$ 46,415	$ 148,322	$ 128,134
Earnings per common share
Basic		$ 0.70	$ 0.63	$ 2.04	$ 1.75
Diluted		$ 0.70	$ 0.63	$ 2.04	$ 1.75
Weighted average number of common shares outstanding		71,803	72,427	72,256	72,370
Weighted average number of diluted common shares outstanding		71,803	72,432	72,257	72,374

[1] Beginning the first quarter of 2019, B&O taxes are reported separately from other taxes, licenses and fees, which are now reported under “other noninterest expense.” Prior periods have been reclassified to conform to current period presentation.