Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest income
Loans	$ 49,833	$ 39,308	$ 150,658	$ 108,031
Securities
Taxable	4,144	3,282	12,998	9,504
Tax-exempt	2,308	2,001	6,821	5,844
Other	73	47	335	149
Total interest income	56,358	44,638	170,812	123,528
Interest expense
Deposits	3,915	4,313	12,424	12,488
Borrowings	1,971	1,577	5,776	4,507
Total interest expense	5,886	5,890	18,200	16,995
Net interest income	50,472	38,748	152,612	106,533
Provision for loan losses	2,217	2,300	5,117	8,350
Net interest income after provision for loan losses	48,255	36,448	147,495	98,183
Noninterest income
Service charges on deposit accounts	6,747	5,361	18,856	14,370
Fees and commissions	6,237	4,982	16,724	14,661
Insurance commissions	2,270	1,295	6,221	3,107
Wealth management revenue	2,197	2,091	6,511	5,530
Gains on sales of securities	375	0	375	54
BOLI income	811	1,904	2,288	3,268
Gains on sales of mortgage loans held for sale	2,635	2,788	6,226	10,223
Other	1,291	514	3,449	2,417
Total noninterest income	22,563	18,935	60,650	53,630
Noninterest expense
Salaries and employee benefits	29,569	25,689	87,807	68,869
Data processing	2,906	2,236	8,451	6,324
Net occupancy and equipment	5,353	4,576	15,106	11,852
Other real estate owned	1,101	1,537	3,870	5,359
Professional fees	1,018	1,542	3,607	4,019
Advertising and public relations	1,133	1,514	4,549	4,250
Intangible amortization	1,381	724	4,279	1,361
Communications	1,079	1,310	4,462	3,572
Merger-related expenses	0	3,763	195	4,148
Other	4,635	3,722	12,890	12,193
Total noninterest expense	48,175	46,613	145,216	121,947
Income before income taxes	22,643	8,770	62,929	29,866
Income taxes	7,108	2,133	18,944	7,639
Net income	$ 15,535	$ 6,637	$ 43,985	$ 22,227
Basic earnings per share (usd per share)	$ 0.49	$ 0.24	$ 1.40	$ 0.86
Diluted earnings per share (usd per share)	$ 0.49	$ 0.24	$ 1.39	$ 0.85
Cash dividends per common share (usd per share)	$ 0.17	$ 0.17	$ 0.51	$ 0.51