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Loans and the Allowance for Loan Losses (Details) - Schedule of allowance for loan losses - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	$ 26,901	$ 29,074	$ 25,744	$ 26,572
Charge-offs	(10)	(77)	(82)	(589)
Recoveries	60	16	189	30
Provision	1,450	3,750	2,550	6,750
Balance	28,401	32,763	28,401	32,763
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	6,667	13,097	6,632	10,949
Charge-offs		(72)		(517)
Recoveries	15	1	141	2
Provision	556	2,522	465	5,114
Balance	7,238	15,548	7,238	15,548
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	14,118	10,941	12,583	10,926
Charge-offs			(71)
Recoveries	45	12	48	25
Provision	1,226	418	2,829	420
Balance	15,389	11,371	15,389	11,371
Commercial Construction Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	4,574	3,617	4,789	3,253
Charge-offs
Recoveries
Provision	(333)	423	(548)	787
Balance	4,241	4,040	4,241	4,040
Residential Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	1,008	1,074	958	976
Charge-offs				(67)
Recoveries		2		2
Provision	(23)	15	27	180
Balance	985	1,091	985	1,091
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	3	4	3	4
Charge-offs	(10)	(5)	(11)	(5)
Recoveries		1		1
Provision	9	4	10	4
Balance	2	4	2	4
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance	531	341	779	464
Charge-offs
Recoveries
Provision	15	368	(233)	245
Balance	$ 546	$ 709	$ 546	$ 709

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Amount of recovery of financing receivables doubtful of collection that were previously charged off.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
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Amount of direct write-downs of financing receivables charged against the allowance.

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-Publisher FASB
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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of expense related to estimated loss from loan and lease transactions.

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