Loans and the Allowance for Loan Losses (Details) - Schedule of allowance for loan losses - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	$ 34,954	$ 31,748
Charge-offs	(2,676)	(17,038)
Recoveries	80	19
Provision for loan losses	4,500	17,800
Balance	36,858	32,529
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	9,875	8,233
Charge-offs		(17,020)
Recoveries	71	19
Provision for loan losses	(1,286)	17,318
Balance	8,660	8,550
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	18,847	17,111
Charge-offs	(2,676)
Recoveries
Provision for loan losses	5,390	323
Balance	21,561	17,435
Commercial Construction Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	4,519	4,747
Charge-offs
Recoveries
Provision for loan losses	463	25
Balance	4,982	4,772
Residential Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	1,266	1,051
Charge-offs		(18)
Recoveries	2
Provision for loan losses	(102)	77
Balance	1,166	1,109
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	2	1
Charge-offs
Recoveries	7
Provision for loan losses	(8)	1
Balance	1	2
Unallocated [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance	445	605
Charge-offs
Recoveries
Provision for loan losses	43	56
Balance	$ 488	$ 661