CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Interest income:
Loans, including fees	$ 116,904	$ 105,710
Securities:
Taxable	8,890	5,577
Non taxable	1,018	2,872
Federal funds sold and interest-bearing deposits in banks	6,130	3,935
Total interest income	132,942	118,094
Interest expense:
Deposits	22,491	17,561
Notes payable & other borrowings	2,314	2,051
Subordinated debt securities	1,616	1,046
Junior subordinated deferrable interest debentures	1,946	1,824
Total interest expense	28,367	22,482
Net interest income	104,575	95,612
Provision for loan losses	2,799	6,901
Net interest income, after provision for loan losses	101,776	88,711
Noninterest income:
Service charges on deposit accounts	8,129	7,813
Income from insurance activities	7,016	7,128
Net gain on sales of loans	23,521	19,703
Bank card services and interchange fees	8,692	8,845
Investment commissions	1,710	1,779
Fiduciary fees	2,306	1,442
Other	5,259	5,411
Total noninterest income	56,633	52,121
Noninterest expense:
Salaries and employee benefits	75,392	71,778
Occupancy and equipment, net	13,572	13,571
Professional services	7,334	6,734
Marketing and development	3,017	3,050
IT and data services	2,830	2,233
Bank card expenses	3,346	2,743
Appraisal expenses	1,625	1,353
Other	14,592	13,981
Total noninterest expense	121,708	115,443
Income before income taxes	36,701	25,389
Income tax expense (benefit)	7,481	(3,901)
Net income	$ 29,220	$ 29,290
Earnings per share:
Basic (in dollars per share)	$ 1.74	$ 1.98
Diluted (in dollars per share)	$ 1.71	$ 1.98
Net income	$ 29,220	$ 29,290
Other comprehensive income (loss):
Change in net unrealized loss on securities available for sale	4,025	(1,773)
Reclassification adjustment for (gain) loss included in net income	28	(620)
Tax effect	(852)	596
Other comprehensive income (loss)	3,201	(1,797)
Comprehensive income	$ 32,421	$ 27,493