Loans (Details 1) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Activity in the allowance for loan losses by portfolio segment
Beginning balance	$ 4,080	$ 2,248	$ 2,295	$ 2,244
Charge-offs	(90)	(69)	(122)	(69)
Recoveries	250		2,067	4
Ending balance	4,240	2,179	4,240	2,179
Residential real estate [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	266	70	116	66
Provision (credit) for loan losses	(4)	47	146	51
Charge-offs		(69)		(69)
Ending balance	262	48	262	48
Multi-family real estate [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	40	21	26	2
Provision (credit) for loan losses	(1)	4	13	23
Ending balance	39	25	39	25
Commercial Real Estate [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	1,175	2,003	1,085	1,794
Provision (credit) for loan losses	(404)	(595)	(2,122)	(386)
Recoveries	241		2,049
Ending balance	1,012	1,408	1,012	1,408
Land and construction [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	81	106	77	99
Provision (credit) for loan losses	(23)	(72)	(25)	(65)
Recoveries	6		12
Ending balance	64	34	64	34
Commercial [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	210	48	120	17
Provision (credit) for loan losses	(10)	29	80	60
Ending balance	200	77	200	77
Consumer [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	151		151
Provision (credit) for loan losses	92	147	121	143
Charge-offs	(90)		(122)
Recoveries	3		6	4
Ending balance	156	147	156	147
Unallocated [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	2,157		720	266
Provision (credit) for loan losses	350	440	1,787	174
Ending balance	$ 2,507	$ 440	$ 2,507	$ 440

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

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of direct write-downs of financing receivables charged against the allowance.

+ References

+ Details

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 6.L.1)
-URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

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- Definition

Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

+ References

+ Details

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