Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
INTEREST INCOME
Interest and fees on loans	$ 74,854	$ 62,468	$ 51,217
Interest on deposits with other banks	489	403	340
Interest on investment securities - taxable	3,055	3,580	2,658
Interest on tax exempt loans and securities	3,963	3,309	2,383
Total interest income	82,361	69,760	56,598
INTEREST EXPENSE
Interest on deposits	17,439	11,635	8,294
Interest on repurchase agreements	48	56	75
Interest on FHLB and other borrowings	4,704	4,259	1,690
Interest on subordinated debt	770	1,756	2,242
Total interest expense	22,961	17,706	12,301
NET INTEREST INCOME	59,400	52,054	44,297
Provision for loan losses	1,789	2,440	2,173
Net interest income after provision for loan losses	57,611	49,614	42,124
NONINTEREST INCOME
Service charges on deposit accounts	1,409	1,033	765
Income on bank owned life insurance	1,197	1,182	646
Visa debit card and interchange income	571	647	1,258
Mortgage fee income	41,045	32,337	37,149
Gain on sale of portfolio loans	520	198	538
Insurance and investment services income	727	716	563
(Loss) gain on sale of available-for-sale securities, net	(166)	327	731
(Loss) on sale of equity securities, net	(7)	0	0
Gain (loss) on derivatives	1,253	(278)	(2,722)
Commercial swap fee income	1,717	552	503
Holding gain on equity securities	13,767	590	0
Compliance consulting income	921	0	0
Other operating income	1,650	1,336	1,275
Total noninterest income	64,604	38,640	40,706
NONINTEREST EXPENSES
Salary and employee benefits	56,175	46,224	44,108
Occupancy expense	4,816	4,234	4,084
Equipment depreciation and maintenance	3,640	3,239	3,005
Data processing and communications	4,025	3,741	5,116
Mortgage processing	3,041	3,551	3,207
Marketing, contributions and sponsorships	1,290	1,141	1,179
Professional fees	4,999	3,559	3,143
Printing, postage and supplies	674	762	988
Insurance, tax and assessment expense	1,663	1,846	1,797
Travel, entertainment, dues and subscriptions	4,151	2,808	2,221
Other operating expenses	2,727	1,773	1,652
Total noninterest expense	87,201	72,878	70,500
Income from continuing operations, before income taxes	35,014	15,376	12,330
Income tax expense - continuing operations	8,450	3,373	4,755
Net Income from continuing operations	26,564	12,003	7,575
Income from discontinued operations, before income taxes	575	0	0
Income tax expense - discontinued operations	148	0	0
Net Income from discontinued operations	427	0	0
Net Income	26,991	12,003	7,575
Preferred dividends	479	489	498
Net Income available to common shareholders	$ 26,512	$ 11,514	$ 7,077
Earnings per share from continuing operations - basic (in dollars per share)	$ 2.22	$ 1.04	$ 0.69
Earnings per share from discontinued operations - basic (in dollars per share)	0.04	0	0
Earnings per common shareholder - basic (in dollars per share)	2.26	1.04	0.69
Earnings per share from continuing operations - diluted (in dollars per share)	2.16	1.00	0.68
Earnings per share from discontinued operations - diluted (in dollars per share)	0.04	0	0
Earnings per common shareholder - diluted (in dollars per share)	$ 2.20	$ 1.00	$ 0.68
Weighted average shares outstanding - basic (in shares)	11,713,885	11,030,984	10,308,738
Weighted average shares outstanding - diluted (in shares)	12,044,667	12,722,003	10,440,228