CONSOLIDATED STATEMENTS OF INCOME (unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest income
Interest and fees on loans		$ 63,524	$ 49,494	$ 123,850	$ 96,519
Interest and dividends on investment securities:
Taxable		2,573	2,150	5,515	4,037
Tax-exempt		1,081	778	2,208	1,592
Dividends		410	502	867	987
Interest on federal funds sold and other short-term investments		290	160	647	424
Total interest income		67,878	53,084	133,087	103,559
Interest expense
Deposits		16,596	9,169	31,947	16,857
Borrowings		5,752	4,970	10,658	9,610
Total interest expense		22,348	14,139	42,605	26,467
Net interest income		45,530	38,945	90,482	77,092
Provision for loan losses		1,100	1,100	5,600	18,900
Net interest income after provision for loan losses		44,430	37,845	84,882	58,192
Noninterest income
Income on bank owned life insurance	[1]	833	775	1,655	1,549
Net gains on sale of loans held-for-sale	[1]	46	12	65	29
Deposit, loan and other income		914	601	1,700	1,217
Net gains (losses) on equity securities		158	(47)	261	(168)
Net losses on sales of securities available-for-sale	[1]	(9)		(1)
Total noninterest income		1,942	1,341	3,680	2,627
Noninterest expenses
Salaries and employee benefits		11,793	9,729	23,748	19,401
Occupancy and equipment		2,357	2,031	4,852	4,174
FDIC insurance		825	765	1,580	1,615
Professional and consulting		1,370	825	2,579	1,548
Marketing and advertising		397	337	607	544
Data processing		1,139	1,091	2,294	2,239
Merger expenses		331		7,893
Loss on extinguishment of debt		1,047		1,047
Amortization of core deposit intangibles		364	169	728	338
Other components of net periodic pension expense		29	7	57	14
Other expenses		1,938	2,107	4,267	4,126
Total noninterest expenses		21,590	17,061	49,652	33,999
Income before income tax expense		24,782	22,125	38,910	26,820
Income tax expense		5,501	4,598	7,994	5,042
Net income		$ 19,281	$ 17,527	$ 30,916	$ 21,778
Earnings per common share:
Basic		$ 0.54	$ 0.54	$ 0.87	$ 0.68
Diluted		$ 0.54	$ 0.54	$ 0.87	$ 0.67

[1] Not within scope of ASC 606.