Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Interest income
Loans	$ 76,759	$ 67,527	$ 222,781	$ 165,418
Securities
Taxable	3,717	4,193	12,832	12,634
Tax-exempt	2,425	2,529	7,378	7,029
Other	131	51	308	154
Total interest income	83,032	74,300	243,299	185,235
Interest expense
Deposits	4,638	3,615	13,018	10,340
Borrowings	2,663	2,073	7,339	5,888
Total interest expense	7,301	5,688	20,357	16,228
Net interest income	75,731	68,612	222,942	169,007
Provision for loan losses	2,650	750	5,880	3,000
Net interest income after provision for loan losses	73,081	67,862	217,062	166,007
Noninterest income
Service charges on deposit accounts	8,200	8,151	23,712	21,008
Fees and commissions	4,921	4,271	14,042	11,408
Insurance commissions	2,420	2,381	6,557	6,467
Wealth management revenue	3,040	2,833	8,803	7,199
Mortgage banking income	15,846	11,893	41,181	24,113
Net gain on sales of securities	0	0	1,186	96
BOLI income	979	1,110	2,929	2,668
Other	2,866	1,440	8,750	3,869
Total noninterest income	38,272	32,079	107,160	76,828
Noninterest expense
Salaries and employee benefits	44,702	43,048	132,482	101,702
Data processing	4,560	3,819	13,220	10,248
Net occupancy and equipment	8,830	7,733	25,585	18,816
Other real estate owned	1,540	861	4,111	2,347
Professional fees	1,313	1,242	3,789	3,238
Advertising and public relations	1,661	1,567	5,040	4,351
Intangible amortization	1,684	1,803	5,123	4,317
Communications	2,097	2,339	6,308	5,263
Extinguishment of debt	2,210	0	2,539	0
Merger and conversion related expenses	268	7,746	4,023	9,691
Other	7,603	5,821	21,321	14,407
Total noninterest expense	76,468	75,979	223,541	174,380
Income before income taxes	34,885	23,962	100,681	68,455
Income tax expense (benefit)	11,706	7,742	33,386	21,601
Net income (loss)	$ 23,179	$ 16,220	$ 67,295	$ 46,854
Basic earnings per share (usd per share)	$ 0.55	$ 0.40	$ 1.62	$ 1.36
Diluted earnings per share (usd per share)	0.55	0.40	1.61	1.35
Cash dividends per common share (usd per share)	$ 0.18	$ 0.17	$ 0.53	$ 0.51