Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
INTEREST INCOME
Loans, leases and fees	$ 45,544	$ 40,411
Federal funds sold and interest-bearing deposits with banks	166	276
Taxable investment securities and other	3,992	3,599
Tax-exempt investment securities	443	510
TOTAL INTEREST INCOME	50,145	44,796
INTEREST EXPENSE
Deposits	5,755	3,334
Federal funds purchased and securities sold under agreements to repurchase	134	10
Other borrowings	2,020	2,129
TOTAL INTEREST EXPENSE	7,909	5,473
NET INTEREST INCOME	42,236	39,323
Provision for loan and lease losses	1,284	1,218
NET INTEREST INCOME AFTER PROVISION FOR LOAN AND LEASE LOSSES	40,952	38,105
NONINTEREST INCOME
Service charges on deposit accounts	2,611	2,455
Commissions and fees	1,272	1,156
Income on bank owned life insurance	719	426
Gains on sales of loans	246	398
Gains on sales of investment securities, net	0	2,539
Other income	486	1,120
TOTAL NONINTEREST INCOME	5,334	8,094
NONINTEREST EXPENSE
Salaries and employee benefits	16,861	15,417
Net occupancy expense	2,738	2,836
Furniture and equipment	2,206	2,097
FDIC insurance expense	425	318
Stationery, supplies and postage	416	443
Marketing expense	361	401
Data processing expense	466	553
Telecommunications expense	421	404
ATM and debit card expense	510	441
Core deposit intangible amortization	157	195
Other real estate and repossessed asset expense	46	37
Long-term debt prepayment fee	0	2,828
Other expenses	2,530	2,500
TOTAL NONINTEREST EXPENSE	27,137	28,470
Income before provision for income taxes	19,149	17,729
Provision for income taxes	3,894	5,417
NET INCOME	$ 15,255	$ 12,312
PER SHARE OF COMMON STOCK
Basic earnings (in usd per share)	$ 0.32	$ 0.26
Diluted earnings (in usd per share)	0.32	0.26
Dividends (in usd per share)	$ 0.10	$ 0.095