CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Interest income
Interest and fees on loans	$ 43,241	$ 37,803	$ 121,879	$ 109,381
Interest and dividends on securities:
Taxable	1,695	1,774	5,042	5,879
Tax-exempt	870	988	2,655	2,867
Dividends	362	352	982	1,074
Interest on federal funds sold and other short-term investments	170	261	555	541
Total interest income	46,338	41,178	131,113	119,742
Interest expense
Deposits	6,113	5,159	16,717	13,532
Borrowings	3,206	2,995	9,135	9,472
Total interest expense	9,319	8,154	25,852	23,004
Net interest income	37,019	33,024	105,261	96,738
Provision for loan losses	1,450	6,750	4,000	13,500
Net interest income after provision for loan losses	35,569	26,274	101,261	83,238
Noninterest income
Annuities and insurance commissions		68	39	140
Income on bank owned life insurance	985	615	2,402	1,843
Net gains on sale of loans held-for-sale	50	56	120	147
Deposit, loan and other income	721	706	2,023	1,984
Net gains on sales of securities available-for-sale		4,131	1,596	4,234
Total noninterest income	1,756	5,576	6,180	8,348
Noninterest expenses
Salaries and employee benefits	8,872	7,791	25,710	23,143
Occupancy and equipment	1,969	2,049	6,215	6,450
FDIC insurance	840	745	2,550	1,955
Professional and consulting	740	667	2,192	2,078
Marketing and advertising	225	293	770	817
Data processing	1,176	1,002	3,474	3,036
Amortization of core deposit intangible	169	193	555	627
Increase in valuation allowance, loans held-for-sale	3,000		15,325
Other expenses	1,650	1,811	5,402	5,150
Total noninterest expenses	18,641	14,551	62,193	43,256
Income before income tax expense	18,684	17,299	45,248	48,330
Income tax expense	5,607	5,443	12,608	15,224
Net income	13,077	11,856	32,640	33,106
Less: Preferred stock dividends				22
Net income available to common stockholders	$ 13,077	$ 11,856	$ 32,640	$ 33,084
Earnings per common share:
Basic	$ 0.41	$ 0.39	$ 1.02	$ 1.1
Diluted	0.41	0.39	1.01	1.09
Dividends per common share	$ 0.075	$ 0.075	$ 0.225	$ 0.225