Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016
Assets
Cash and due from banks	$ 8,246	$ 10,285	$ 8,678
Federal funds sold	8,548	2,397	5,262
Interest bearing deposits with banks and other short-term investments	432,156	355,481	505,087
Investment securities available-for-sale, at fair value	556,026	538,108	430,668
Federal Reserve and Federal Home Loan Bank stock	30,980	21,600	19,920
Loans held for sale	25,980	51,629	78,118
Loans	6,084,204	5,677,893	5,481,975
Less allowance for credit losses	(62,967)	(59,074)	(56,864)
Loans, net	6,021,237	5,618,819	5,425,111
Premises and equipment, net	19,546	20,661	19,370
Deferred income taxes	45,432	48,220	41,065
Bank owned life insurance	61,238	60,130	59,747
Intangible assets, net	107,150	107,419	107,694
Other real estate owned	1,394	2,694	5,194
Other assets	75,723	52,653	56,218
Total Assets	7,393,656	6,890,096	6,762,132
Deposits:
Noninterest bearing demand	1,843,157	1,775,684	1,668,271
Interest bearing transaction	429,247	289,122	297,973
Savings and money market	2,818,871	2,902,560	2,802,519
Time, $100,000 or more	482,325	464,842	452,015
Other time	340,352	283,906	337,371
Total deposits	5,913,952	5,716,114	5,558,149
Customer repurchase agreements	73,569	68,876	71,642
Other short-term borrowings	200,000		50,000
Long-term borrowings	216,807	216,514	216,419
Other liabilities	55,346	45,793	50,283
Total Liabilities	6,459,674	6,047,297	5,946,493
Shareholders' Equity
Common stock, par value $.01 per share; shares authorized 100,000,000, shares issued and outstanding 34,174,009, 34,023,850 and 33,590,880, respectively	340	338	333
Warrant			946
Additional paid in capital	518,616	513,531	509,706
Retained earnings	415,975	331,311	305,594
Accumulated other comprehensive loss	(949)	(2,381)	(940)
Total Shareholders' Equity	933,982	842,799	815,639
Total Liabilities and Shareholders' Equity	$ 7,393,656	$ 6,890,096	$ 6,762,132