Allowance for Loan Losses (Allowance for Credit Losses Rollforward by Portfolio Segment) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2013
Allowance for credit losses:
Beginning Balance	$ 3,360	$ 3,267
Charge-offs	(2)	(161)
Recoveries	15	94
Provision for (recovery of) loan losses		160
Ending Balance	3,373	3,360
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	3,373	3,360
Financing Receivables:
Ending Balance	292,058	300,034
Individually evaluated for impairment	1,839	1,736
Collectively evaluated for impairment	290,219	298,298
Commercial [Member]
Allowance for credit losses:
Beginning Balance	340	303
Charge-offs		(22)
Recoveries	6	22
Provision for (recovery of) loan losses	(29)	37
Ending Balance	317	340
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	317	340
Financing Receivables:
Ending Balance	49,441	48,060
Individually evaluated for impairment
Collectively evaluated for impairment	49,441	48,060
Real Estate Construction [Member]
Allowance for credit losses:
Beginning Balance	198	168
Charge-offs
Recoveries
Provision for (recovery of) loan losses	7	30
Ending Balance	205	198
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	205	198
Financing Receivables:
Ending Balance	19,005	18,461
Individually evaluated for impairment	102	77
Collectively evaluated for impairment	18,903	18,384
Real Estate Mortgage [Member]
Allowance for credit losses:
Beginning Balance	2,807	2,750
Charge-offs	(2)	(139)
Recoveries	1	48
Provision for (recovery of) loan losses	9	148
Ending Balance	2,815	2,807
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	2,815	2,807
Financing Receivables:
Ending Balance	210,088	219,909
Individually evaluated for impairment	1,737	1,659
Collectively evaluated for impairment	208,351	218,250
Consumer [Member]
Allowance for credit losses:
Beginning Balance	34	46
Charge-offs
Recoveries	8	24
Provision for (recovery of) loan losses	(6)	(36)
Ending Balance	36	34
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment	36	34
Financing Receivables:
Ending Balance	13,524	13,604
Individually evaluated for impairment
Collectively evaluated for impairment	13,524	13,604
Unallocated [Member]
Allowance for credit losses:
Beginning Balance	(19)
Charge-offs
Recoveries
Provision for (recovery of) loan losses	19	(19)
Ending Balance		(19)
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment		(19)
Financing Receivables:
Ending Balance
Individually evaluated for impairment
Collectively evaluated for impairment

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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

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

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-Publisher FASB

-Name Accounting Standards Codification

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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

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- Definition

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

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

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- Definition

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

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

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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.

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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.

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