Loans and the Allowance for Loan Losses (Details) - Schedule of allowance for loan losses - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	$ 37,698	$ 33,594	$ 34,954	$ 31,748
Charge-offs	(964)	(6)	(4,046)	(17,091)
Recoveries	37	61	263	92
Provision for loan losses	2,000	1,100	7,600	20,000
Balance	38,771	34,749	38,771	34,749
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	8,721	8,960	9,875	8,233
Charge-offs				(17,066)
Recoveries	28	56	214	87
Provision for loan losses	(424)	933	(1,764)	18,695
Balance	8,325	9,949	8,325	9,949
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	21,485	18,221	18,847	17,112
Charge-offs	(387)		(3,469)
Recoveries			30
Provision for loan losses	(88)	7	5,602	1,116
Balance	21,010	18,228	21,010	18,228
Commercial Construction Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	5,542	4,812	4,519	4,747
Charge-offs
Recoveries
Provision for loan losses	1,633	(22)	2,656	43
Balance	7,175	4,790	7,175	4,790
Residential Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	1,208	1,167	1,266	1,050
Charge-offs	(557)		(557)	(18)
Recoveries			3
Provision for loan losses	1,110	48	1,049	183
Balance	1,761	1,215	1,761	1,215
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	2	3	2	1
Charge-offs	(20)	(6)	(20)	(7)
Recoveries	9	5	16	5
Provision for loan losses	13	1	6	4
Balance	4	3	4	3
Unallocated [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	740	431	445	605
Charge-offs
Recoveries
Provision for loan losses	(244)	133	51	(41)
Balance	$ 496	$ 564	$ 496	$ 564