Segment Information (Details) $ in Thousands	3 Months Ended							9 Months Ended
	Sep. 30, 2020 USD ($) bank	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Sep. 30, 2020 USD ($) segment bank	Sep. 30, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of segments | segment								2
Interest income	$ 19,794				$ 17,837			$ 56,137	$ 52,021
Interest expense	1,500				1,531			4,696	3,989
Net Interest Income	18,294				16,306			51,441	48,032
Provision for loan losses	567				(2,075)			3,031	(1,025)
Other operating income	21,628				10,509			45,596	27,611
Other operating expense	23,506				19,324			64,967	56,223
Income Before Provision for Income Taxes	15,849				9,566			29,039	20,445
Provision for income taxes	3,994				2,028			6,251	4,334
Net Income	11,855	$ 9,900	$ 1,033	$ 4,580	7,538	$ 4,261	$ 4,312	22,788	16,111
Total assets	2,097,738			1,643,996				2,097,738
Loans held for sale	$ 128,105			67,834				$ 128,105
Community Banking
Segment Reporting Information [Line Items]
Number of branches | bank	16							16
Interest income	$ 18,821				17,108			$ 53,818	50,377
Interest expense	1,433				1,108			4,520	3,256
Net Interest Income	17,388				16,000			49,298	47,121
Provision for loan losses	567				(2,075)			3,031	(1,025)
Other operating income	3,696				2,944			7,772	9,798
Other operating expense	14,353				13,126			42,078	39,755
Income Before Provision for Income Taxes	6,164				7,893			11,961	18,189
Provision for income taxes	1,249				1,550			1,391	3,689
Net Income	4,915				6,343			10,570	14,500
Total assets	1,928,465			1,540,869				1,928,465
Loans held for sale	0			0				0
Home Mortgage Lending
Segment Reporting Information [Line Items]
Interest income	973				729			2,319	1,644
Interest expense	67				423			176	733
Net Interest Income	906				306			2,143	911
Provision for loan losses	0				0			0	0
Other operating income	17,932				7,565			37,824	17,813
Other operating expense	9,153				6,198			22,889	16,468
Income Before Provision for Income Taxes	9,685				1,673			17,078	2,256
Provision for income taxes	2,745				478			4,860	645
Net Income	6,940				$ 1,195			12,218	$ 1,611
Total assets	169,273			103,127				169,273
Loans held for sale	$ 128,105			$ 67,834				$ 128,105