Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Interest Income:
Loans, including fees	$ 101,002	$ 86,469
Securities available-for-sale:
Taxable	3,289	3,512
Tax-exempt	1,518	587
Federal funds sold and other earning assets	2,646	1,642
Total interest income	108,455	92,210
Interest Expense:
Deposits	21,915	14,288
Securities sold under agreements to repurchase	23	45
Federal Home Loan Bank advances and other borrowings	296	630
Subordinated debt	2,341	603
Total interest expense	24,575	15,566
Net interest income	83,880	76,644
Provision for loan losses	2,599	2,936
Net interest income after provision for loan losses	81,281	73,708
Noninterest Income:
Customer service fees	2,902	2,416
Gain on sale of securities	34	1
Mortgage banking	1,566	1,433
Interchange and debit card transaction fees	628	573
Merger termination fee	6,400	0
Other	3,785	2,161
Total noninterest income	15,315	6,584
Noninterest Expense:
Salaries and employee benefits	36,635	30,630
Occupancy and equipment	6,716	6,303
FDIC insurance	140	786
Other real estate and loan related expenses	1,320	2,913
Advertising and marketing	983	873
Data processing	1,995	1,906
Professional services	2,375	2,694
Amortization of intangibles	1,368	976
Software as services contracts	2,195	2,054
Merger related and restructuring expenses	3,219	3,781
Other operating expenses	6,205	6,041
Total noninterest expenses	63,151	58,957
Income before income tax expense	33,445	21,335
Income tax expense	6,897	3,233
Net income	$ 26,548	$ 18,102
Earnings per common share:
Basic (in dollars per share)	$ 1.90	$ 1.46
Diluted (in dollars per share)	$ 1.89	$ 1.45
Weighted average common shares outstanding:
Basic (in shares)	13,953,497	12,423,618
Diluted (in shares)	14,046,366	12,517,640