Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Interest Income
Interest and fees on loans	$ 74,401	$ 58,097
Interest on investment securities:
Taxable	1,929	2,307
Tax-exempt	2,665	1,906
Dividends on nonmarketable equity securities	256	198
Interest on deposits with the Federal Reserve Bank and other banks	213	122
Total interest income	79,464	62,630
Interest Expense
Interest on deposits	4,059	3,352
Interest on short-term borrowings	100	98
Interest Expense, Other	975	0
Total interest expense	5,134	3,450
Net Interest Income	74,330	59,180
Provision for loan losses	1,500	1,500
Net interest income after provision for loan losses	72,830	57,680
Noninterest Income
Service charges and fees on deposit accounts	5,720	5,916
Wealth management revenue	5,201	5,071
Other charges and fees for customer services	6,392	5,990
Mortgage banking revenue	1,405	1,403
Gain on sale of investment securities	19	579
Other	682	316
Total noninterest income	19,419	19,275
Operating Expenses
Salaries, wages and employee benefits	33,890	29,253
Occupancy	4,905	4,426
Equipment and software	4,404	4,398
Acquisition-related expenses	2,594	1,362
Other	13,094	11,581
Total operating expenses	58,887	51,020
Income before income taxes	33,362	25,935
Federal income tax expense	10,100	8,100
Net Income	$ 23,262	$ 17,835
Net Income Per Common Share:
Basic (in dollars per share)	$ 0.61	$ 0.54
Diluted (in dollars per share)	0.60	0.54
Cash Dividends Declared Per Common Share (dollars per share)	$ 0.26	$ 0.24