Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Interest and fees on loans and leases:
Taxable	$ 33,700	$ 21,850
Exempt from federal income taxes	2,035	1,716
Total interest and fees on loans and leases	35,735	23,566
Interest and dividends on investment securities:
Taxable	1,688	1,274
Exempt from federal income taxes	599	734
Interest on deposits with other banks	17	28
Interest and dividends on other earning assets	357	132
Total interest income	38,396	25,734
Interest expense
Interest on deposits	2,191	1,533
Interest on short-term borrowings	262	3
Interest on long-term debt and subordinated notes	1,660	675
Total interest expense	4,113	2,211
Net interest income	34,283	23,523
Provision for loan and lease losses	2,445	326
Net interest income after provision for loan and lease losses	31,838	23,197
Noninterest income
Trust fee income	1,907	1,865
Service charges on deposit accounts	1,243	998
Investment advisory commission and fee income	3,181	2,671
Insurance commission and fee income	4,410	4,558
Other service fee income	1,987	1,831
Bank owned life insurance income	783	470
Net gain on sales of investment securities	15	44
Net gain on mortgage banking activities	1,113	1,218
Other income	331	176
Total noninterest income	14,970	13,831
Noninterest expense
Salaries and benefits	16,657	14,182
Commissions	2,050	1,895
Net occupancy	2,665	2,100
Equipment	993	776
Data processing	2,058	1,281
Professional fees	1,239	1,020
Marketing and advertising	379	538
Deposit insurance premiums	402	447
Intangible expenses	759	766
Acquisition-related costs	0	214
Integration costs	0	6
Other expense	4,828	3,714
Total noninterest expense	32,030	26,939
Income before income taxes	14,778	10,089
Income taxes	3,922	2,800
Net income	$ 10,856	$ 7,289
Net income per share:
Basic (in dollars per share)	$ 0.41	$ 0.37
Diluted (in dollars per share)	0.41	0.37
Dividends declared (in dollars per share)	$ 0.20	$ 0.20