Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Interest income
Loans	$ 50,454	$ 51,279	$ 97,891	$ 100,825
Securities
Taxable	4,026	6,665	8,441	8,854
Tax-exempt	2,246	270	4,500	4,513
Other	43	63	103	262
Total interest income	56,769	58,277	110,935	114,454
Interest expense
Deposits	3,170	4,136	6,608	8,509
Borrowings	1,929	1,972	3,815	3,805
Total interest expense	5,099	6,108	10,423	12,314
Net interest income	51,670	52,169	100,512	102,140
Provision for loan losses	1,175	1,450	2,250	2,900
Net interest income after provision for loan losses	50,495	50,719	98,262	99,240
Noninterest income
Service charges on deposit accounts	6,092	6,193	12,025	12,109
Fees and commissions	5,384	5,515	10,278	10,487
Insurance commissions	2,119	2,088	4,086	3,951
Wealth management revenue	2,248	2,170	4,438	4,314
Gains on sales of securities	96	0	96	0
BOLI income	710	746	1,558	1,477
Gains on sales of mortgage loans held for sale	5,407	2,006	10,040	3,591
Other	861	753	2,300	2,158
Total noninterest income	22,917	19,471	44,821	38,087
Noninterest expense
Salaries and employee benefits	30,394	29,810	58,654	58,238
Data processing	3,152	2,850	6,333	5,545
Net occupancy and equipment	5,524	4,906	11,083	9,753
Other real estate owned	954	1,068	1,486	2,769
Professional fees	1,172	1,389	1,996	2,589
Advertising and public relations	1,481	1,888	2,784	3,416
Intangible amortization	1,239	1,427	2,514	2,898
Communications	1,491	1,701	2,924	3,383
Merger-related expenses	1,467	0	1,945	195
Other	4,302	4,357	8,871	8,255
Total noninterest expense	51,176	49,396	98,590	97,041
Income before income taxes	22,236	20,794	44,493	40,286
Income taxes	6,842	5,941	13,859	11,836
Net income	$ 15,394	$ 14,853	$ 30,634	$ 28,450
Basic earnings per share (usd per share)	$ 0.49	$ 0.47	$ 0.97	$ 0.90
Diluted earnings per share (usd per share)	0.48	0.47	0.96	0.90
Cash dividends per common share (usd per share)	$ 0.17	$ 0.17	$ 0.34	$ 0.34