Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015		Jun. 30, 2016	Jun. 30, 2015
Interest Income
Loans	$ 71,651	$ 71,744		$ 141,967	$ 142,566
Taxable securities	8,829	7,260		16,846	14,786
Tax-exempt securities	2,795	3,010		5,598	6,052
Deposits in banks	28	26		66	53
Total interest income	83,303	82,040		164,477	163,457
Interest Expense
Deposits	787	740		1,529	1,488
Federal Home Loan Bank advances	241	154		365	313
Other borrowings	135	136		273	282
Total interest expense	1,163	1,030		2,167	2,083
Net Interest Income	82,140	81,010		162,310	161,374
Provision for loan and lease losses	3,640	2,202		8,894	3,411
Net interest income after provision for loan and lease losses	78,500	78,808		153,416	157,963
Noninterest Income
Deposit account and treasury management fees (1)	7,093	7,351	[1]	14,082	14,211	[1]
Card revenue	6,051	5,702	[1]	11,703	11,065	[1]
Financial services and trust revenue	2,780	3,217	[1]	5,601	6,341	[1]
Loan revenue	2,802	2,322	[1]	5,064	4,925	[1]
Merchant processing revenue	2,272	2,340		4,374	4,380
Bank Owned Life Insurance Income	1,270	1,206		2,386	2,284
Investment securities gains, net	229	343		602	1,064
Change in FDIC loss-sharing asset	(990)	(1,494)		(2,093)	(1,344)
Other (1)	433	475	[1]	867	1,303	[1]
Total noninterest income	21,940	21,462		42,586	44,229
Noninterest Expense
Compensation and employee benefits	37,291	38,446		73,610	77,546
Occupancy	7,652	8,687		17,825	16,680
Merchant processing expense	1,118	1,079		2,151	2,056
Advertising and promotion	1,043	1,195		1,885	2,126
Data processing	3,929	4,242		8,075	9,226
Legal and professional fees	1,777	2,847		3,102	5,354
Taxes, licenses and fees	1,298	1,427		2,588	2,659
Regulatory premiums	1,068	1,321		2,209	2,542
Net cost (benefit) of operation of other real estate owned	84	(563)		188	(1,809)
Amortization of intangibles	1,483	1,718		3,066	3,535
Other	7,047	8,072		14,165	15,290
Total noninterest expense	63,790	68,471		128,864	135,205
Income before income taxes	36,650	31,799		67,138	66,987
Income tax provision	11,245	9,853		20,474	20,680
Net Income	$ 25,405	$ 21,946		$ 46,664	$ 46,307
Earnings per common share
Basic ($ per share)	$ 0.44	$ 0.38		$ 0.80	$ 0.80
Diluted ($ per share)	0.44	0.38		0.80	0.80
Dividends paid per common share	$ 0.37	$ 0.34		$ 0.75	$ 0.64
Weighted average number of common shares outstanding	57,185	57,055		57,149	56,999
Weighted average number of diluted common shares outstanding	57,195	57,069		57,160	57,012

[1] Reclassified to conform to the current period’s presentation. Reclassifications consisted of disaggregating fee revenue previously presented in ‘Service charges and other fees’ and certain revenue previously presented in ‘Other’ into the presentation above. The Company made these reclassifications to provide additional information about its sources of noninterest income. There was no change to total noninterest income as previously reported as a result of these reclassifications.