Loans (Details 3) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Allowance for loan losses
Beginning balance	$ 8,978	$ 7,632
Provision for loan losses	780	450
Loans charged off	(578)	(618)
Recoveries	210	259
Ending balance	9,390	7,723
Commercial real estate
Allowance for loan losses
Beginning balance	3,127	2,676
Provision for loan losses	43	232
Loans charged off	0	(4)
Recoveries	11	13
Ending balance	3,181	2,917
Commercial
Allowance for loan losses
Beginning balance	1,373	1,420
Provision for loan losses	64	(70)
Loans charged off	0	0
Recoveries	15	1
Ending balance	1,452	1,351
Residential real estate
Allowance for loan losses
Beginning balance	1,845	1,689
Provision for loan losses	75	10
Loans charged off	(34)	(81)
Recoveries	28	22
Ending balance	1,914	1,640
Consumer
Allowance for loan losses
Beginning balance	2,160	1,663
Provision for loan losses	446	352
Loans charged off	(544)	(533)
Recoveries	156	223
Ending balance	2,218	1,705
Unallocated
Allowance for loan losses
Beginning balance	473	184
Provision for loan losses	152	(74)
Loans charged off	0	0
Recoveries	0	0
Ending balance	$ 625	$ 110

Provision (reversal) for loan losses expensed.

No definition available.

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- Definition

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

+ References

+ Details

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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

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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=49124121&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=49124121&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 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section L
-Subsection 1

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