Loans and Related Allowance for Credit Losses (Allowance for Loan Losses and Related Investments in Loans Receivable) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	$ 2,478	$ 2,380
Charge-offs	(54)	(33)
Recoveries	9	2
Provision for loan losses	121	50
Ending Balance	2,554	2,399
Ending balance: individually evaluated for impairment	60	196
Ending balance: collectively evaluated for impairment	2,494	2,203	$ 2,478
Total loans	378,506	291,489	377,043
Ending balance: individually evaluated for impairment	4,368	6,197	4,962
Ending balance: collectively evaluated for impairment	372,696	285,292	370,617
Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans			1,464
Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	836
Ending balance: collectively evaluated for impairment			836
Total loans			127,213
Ending balance: individually evaluated for impairment			1,851
Ending balance: collectively evaluated for impairment			124,528
Real Estate Portfolio Segment [Member] \| Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans			834
Commercial, Financial and Agricultural [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	264	222
Provision for loan losses	27	(6)
Ending Balance	291	216
Ending balance: collectively evaluated for impairment	291	216
Total loans	36,387	25,250	34,171
Ending balance: individually evaluated for impairment	19
Ending balance: collectively evaluated for impairment	36,368	25,250
Commercial Loan [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	264
Ending balance: collectively evaluated for impairment			264
Total loans			34,171
Ending balance: individually evaluated for impairment			475
Ending balance: collectively evaluated for impairment			33,696
Commercial Loan [Member] \| Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	836	665
Charge-offs	(32)
Provision for loan losses	17	41
Ending Balance	821	706
Ending balance: individually evaluated for impairment		40
Ending balance: collectively evaluated for impairment	821	666
Total loans	125,123	90,427	127,213
Ending balance: individually evaluated for impairment	1,816	2,421
Ending balance: collectively evaluated for impairment	122,488	88,006
Commercial Loan [Member] \| Real Estate Portfolio Segment [Member] \| Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans	819		834
Construction Loan [Member] \| Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	191	155
Provision for loan losses	7	19
Ending Balance	198	174
Ending balance: individually evaluated for impairment		24
Ending balance: collectively evaluated for impairment	198	150	191
Total loans	27,483	20,224	26,672
Ending balance: individually evaluated for impairment		336
Ending balance: collectively evaluated for impairment	27,483	19,888	26,672
Mortgage Loan [Member] \| Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	1,140	1,300
Charge-offs	(18)	(32)
Recoveries	1
Provision for loan losses	61
Ending Balance	1,184	1,268
Ending balance: individually evaluated for impairment	60	132
Ending balance: collectively evaluated for impairment	1,124	1,136	1,140
Total loans	160,993	137,842	164,617
Ending balance: individually evaluated for impairment	2,533	3,440	2,636
Ending balance: collectively evaluated for impairment	157,837	134,402	161,351
Mortgage Loan [Member] \| Real Estate Portfolio Segment [Member] \| Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans	623		630
Obligations of State and Political Subdivisions [Member] \| Unallocated Financing Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans	20,771	13,915	17,524
Ending balance: collectively evaluated for impairment	20,771	13,915	17,524
Personal Loan [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	47	38
Charge-offs	(4)	(1)
Recoveries	8	2
Provision for loan losses	9	(4)
Ending Balance	60	35
Ending balance: collectively evaluated for impairment	60	35	47
Total loans	7,749	3,831	6,846
Ending balance: collectively evaluated for impairment	$ 7,749	$ 3,831	$ 6,846

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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

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

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

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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.

+ References

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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section L
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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes 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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