Allowance for Loan Losses (Allowance for Credit Losses Rollforward by Portfolio Segment) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Allowance for loan losses:
Beginning Balance	$ 3,164	$ 3,360
Charge-offs	(141)	(551)
Recoveries	81	49
Provision for (recovery of) loan losses	463	306
Ending Balance	$ 3,567	$ 3,164
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	$ 3,567	$ 3,164
Financing Receivables:
Individually evaluated for impairment	1,619	1,697
Collectively evaluated for impairment	422,045	311,557
Ending Balance	423,664	313,254
Commercial Loan [Member]
Allowance for loan losses:
Beginning Balance	674	340
Charge-offs	(126)	(286)
Recoveries	35	32
Provision for (recovery of) loan losses	214	588
Ending Balance	$ 797	$ 674
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	$ 797	$ 674
Financing Receivables:
Individually evaluated for impairment
Collectively evaluated for impairment	$ 70,868	$ 60,940
Ending Balance	70,868	60,940
Real Estate Construction [Member]
Allowance for loan losses:
Beginning Balance	$ 102	$ 198
Charge-offs
Recoveries
Provision for (recovery of) loan losses	$ 57	$ (96)
Ending Balance	$ 159	$ 102
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	$ 159	$ 102
Financing Receivables:
Individually evaluated for impairment	59	69
Collectively evaluated for impairment	18,852	11,843
Ending Balance	18,911	11,912
Real Estate Mortgage [Member]
Allowance for loan losses:
Beginning Balance	2,360	2,788
Charge-offs	(12)	(262)
Recoveries	46	10
Provision for (recovery of) loan losses	198	(176)
Ending Balance	$ 2,592	$ 2,360
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	$ 2,592	$ 2,360
Financing Receivables:
Individually evaluated for impairment	1,560	1,628
Collectively evaluated for impairment	267,841	225,374
Ending Balance	269,401	227,002
Total Consumer [Member]
Allowance for loan losses:
Beginning Balance	28	34
Charge-offs	$ (3)	(3)
Recoveries		7
Provision for (recovery of) loan losses	$ (6)	(10)
Ending Balance	$ 19	$ 28
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	$ 19	$ 28
Financing Receivables:
Individually evaluated for impairment
Collectively evaluated for impairment	$ 64,484	$ 13,400
Ending Balance	$ 64,484	$ 13,400

No definition available.

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- Definition

A valuation allowance for financing receivables that are expected to be uncollectible.

+ 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 (c)(1)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ 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

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ 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

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- Definition

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
-Subparagraph (c)(4)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

+ 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 (h)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

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The balance of financing receivables that were individually evaluated for impairment.

+ 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 (h)
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes 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 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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- Definition

"Represents the information pertaining to net amount of recovery of (provision for) loans and lease receivables.

+ References

No definition available.

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