Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Interest income:
Loans, including fees	$ 27,169	$ 14,028
Taxable securities	1,805	1,559
Nontaxable securities	1,109	726
Federal funds sold	30	3
Other interest income	196	20
Total interest income	30,309	16,336
Interest expense:
Deposits	2,047	1,161
Securities sold under agreements to repurchase	16	18
Federal Home Loan Bank advances	40	42
Note payable	250
Total interest expense	2,353	1,221
Net interest income	27,956	15,115
Provision for loan losses	878	556
Net interest income after provision for loan losses	27,078	14,559
Noninterest income:
Service charges and fees	2,479	1,893
Investment brokerage revenue	221	199
Mortgage operations	1,419	205
Bank owned life insurance income	431	307
Net gain on sale of investment securities	24	24
Other noninterest income	315	269
Total noninterest income	4,889	2,897
Noninterest expense:
Salaries and employee benefits	11,161	6,284
Occupancy expenses	1,526	941
Equipment rentals, depreciation, and maintenance	805	474
Telephone and communications	207	131
Advertising and business development	324	459
Data processing	1,825	2,395
Foreclosed assets, net	77	167
Federal deposit insurance and other regulatory assessments	384	319
Legal and other professional services	691	1,022
Other operating expense	3,560	1,629
Total noninterest expense	20,560	13,821
Income before income taxes	11,407	3,635
Provision for income taxes	3,504	1,266
Net income	$ 7,903	$ 2,369
Basic net earnings per common share	$ 1.57	$ 0.79
Diluted net earnings per common share	$ 1.55	$ 0.76