Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016	Jun. 30, 2016
Assets
Cash and due from banks	$ 10,948	$ 10,285	$ 11,013
Federal funds sold	7,417	2,397	5,444
Interest bearing deposits with banks and other short-term investments	429,336	355,481	230,041
Investment securities available-for-sale, at fair value	497,672	538,108	409,512
Federal Reserve and Federal Home Loan Bank stock	28,603	21,600	19,864
Loans held for sale	49,327	51,629	59,323
Loans	5,985,031	5,677,893	5,403,429
Less allowance for credit losses	(61,047)	(59,074)	(56,536)
Loans, net	5,923,984	5,618,819	5,346,893
Premises and equipment, net	20,153	20,661	18,209
Deferred income taxes	46,294	48,220	41,321
Bank owned life insurance	60,869	60,130	59,357
Intangible assets, net	107,061	107,419	108,021
Other real estate owned	1,394	2,694	3,152
Other assets	61,469	52,653	53,170
Total Assets	7,244,527	6,890,096	6,365,320
Deposits:
Noninterest bearing demand	1,851,437	1,775,684	1,631,732
Interest bearing transaction	405,210	289,122	293,401
Savings and money market	2,730,981	2,902,560	2,634,446
Time, $100,000 or more	490,105	464,842	434,102
Other time	389,964	283,906	342,307
Total deposits	5,867,697	5,716,114	5,335,988
Customer repurchase agreements	74,362	68,876	80,508
Other short-term borrowings	145,000		50,000
Long-term borrowings	216,710	216,514	68,989
Other liabilities	38,083	45,793	41,207
Total Liabilities	6,341,852	6,047,297	5,576,692
Shareholders' Equity
Common stock, par value $.01 per share; shares authorized 100,000,000, shares issued and outstanding 34,169,924, 34,023,850 and 33,584,898, respectively	340	338	333
Warrant			946
Additional paid in capital	517,356	513,531	507,602
Retained earnings	386,100	331,311	281,071
Accumulated other comprehensive loss	(1,121)	(2,381)	(1,324)
Total Shareholders' Equity	902,675	842,799	788,628
Total Liabilities and Shareholders' Equity	$ 7,244,527	$ 6,890,096	$ 6,365,320