Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
INTEREST INCOME
Loans, leases and fees	$ 49,181	$ 44,302	$ 142,384	$ 127,453
Federal funds sold and interest-bearing deposits with banks	533	210	844	618
Taxable investment securities and other	4,141	3,720	12,160	11,137
Tax-exempt investment securities	427	503	1,299	1,535
TOTAL INTEREST INCOME	54,282	48,735	156,687	140,743
INTEREST EXPENSE
Deposits	8,429	4,443	20,685	11,561
Federal funds purchased and securities sold under agreements to repurchase	42	52	409	160
Other borrowings	2,187	2,125	6,240	6,163
TOTAL INTEREST EXPENSE	10,658	6,620	27,334	17,884
NET INTEREST INCOME	43,624	42,115	129,353	122,859
Provision for loan and lease losses	1,046	1,827	3,822	4,872
NET INTEREST INCOME AFTER PROVISION FOR LOAN AND LEASE LOSSES	42,578	40,288	125,531	117,987
NONINTEREST INCOME
Service charges on deposit accounts	2,614	2,797	7,770	7,926
Commissions and fees	1,414	1,258	4,096	3,549
Income on bank owned life insurance	1,127	624	2,557	1,550
Gain (loss) on equity securities	(439)	0	(384)	0
Gains on sales of loans	484	478	1,030	1,347
Gains on sales of investment securities, net	0	0	0	2,524
Other income	439	297	1,613	2,763
TOTAL NONINTEREST INCOME	5,639	5,454	16,682	19,659
NONINTEREST EXPENSE
Salaries and employee benefits	17,352	15,100	50,921	45,613
Net occupancy expense	2,316	2,327	7,657	7,670
Furniture and equipment	2,070	2,073	6,287	6,166
FDIC insurance expense	400	430	1,225	1,173
Stationery, supplies and postage	371	404	1,230	1,419
Marketing expense	343	442	1,160	1,351
Data processing expense	1,083	441	2,525	1,496
Telecommunications expense	438	380	1,321	1,156
ATM and debit card expense	556	546	1,624	1,504
Core deposit intangible amortization	142	104	452	489
Other real estate and repossessed asset expense	45	67	112	108
Long-term debt prepayment fee	0	0	0	2,828
Other expenses	2,677	2,535	7,990	7,712
TOTAL NONINTEREST EXPENSE	27,793	24,849	82,504	78,685
Income before provision for income taxes	20,424	20,893	59,709	58,961
Provision for income taxes	3,666	7,170	11,858	19,556
NET INCOME	$ 16,758	$ 13,723	$ 47,851	$ 39,405
PER SHARE OF COMMON STOCK
Basic earnings (in usd per share)	$ 0.35	$ 0.29	$ 1.00	$ 0.82
Diluted earnings (in usd per share)	0.35	0.29	0.99	0.82
Dividends (in usd per share)	$ 0.115	$ 0.100	$ 0.33	$ 0.295