Segments (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($) Office	Mar. 31, 2019 USD ($) Office	Dec. 31, 2019 USD ($)
Net-interest Income:
Net interest income	$ 9,666	$ 8,477
Provision for loan losses	1,552	219
Net interest income after provision for loan losses	8,114	8,258
Non-Interest Income:
Mortgage banking income	7,902	4,908
Wealth management income	1,021	864
SBA income	569
Net change in fair values	1,752	430
Realized losses on derivatives	(1,425)	(275)
Other	536	520
Total non-interest income	10,355	6,447
Total non-interest expenses	15,198	12,117
Income before income taxes	3,271	2,588
Assets	1,303,442	1,027,514	$ 1,150,019
Bank
Net-interest Income:
Net interest income	9,518	8,381
Provision for loan losses	1,552	219
Net interest income after provision for loan losses	7,966	8,162
Non-Interest Income:
Mortgage banking income	102	39
Wealth management income		46
SBA income	569
Net change in fair values	(65)
Other	444	378
Total non-interest income	1,050	463
Total non-interest expenses	6,964	6,063
Income before income taxes	2,052	2,562
Assets	1,192,882	987,589
Wealth
Net-interest Income:
Net interest income	(2)	38
Net interest income after provision for loan losses	(2)	38
Non-Interest Income:
Wealth management income	1,021	818
Other	0
Total non-interest income	1,021	818
Total non-interest expenses	788	820
Income before income taxes	231	36
Assets	$ 5,337	$ 7,277
Mortgage
Segments
Number of central loan production | Office	1	1
Net-interest Income:
Net interest income	$ 150	$ 58
Net interest income after provision for loan losses	150	58
Non-Interest Income:
Mortgage banking income	7,800	4,869
Net change in fair values	1,817	430
Realized losses on derivatives	(1,425)	(275)
Other	92	142
Total non-interest income	8,284	5,166
Total non-interest expenses	7,446	5,234
Income before income taxes	988	(10)
Assets	$ 105,223	$ 32,648