Loans - Loan Portfolio Segmented By Risk Class (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Subtotal	$ 766,876	$ 774,037
Less: Unearned origination fee, net of origination costs	(3,811)	(4,021)
Total loans	763,065	770,016
Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	747,330	751,493
Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	17,176	18,370
Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	2,370	4,174
Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Commercial
Financing Receivable, Recorded Investment [Line Items]
Subtotal	294,000	300,338
Commercial | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	287,224	293,803
Commercial | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	5,803	6,022
Commercial | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	973	513
Commercial | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Commercial | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Construction One-To- Four Family
Financing Receivable, Recorded Investment [Line Items]
Subtotal	28,128	30,161
Real Estate Construction One-To- Four Family | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	27,775	28,227
Real Estate Construction One-To- Four Family | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	353	1,934
Real Estate Construction One-To- Four Family | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Construction One-To- Four Family | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Construction One-To- Four Family | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Construction Other
Financing Receivable, Recorded Investment [Line Items]
Subtotal	35,895	32,599
Real Estate Construction Other | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	35,083	31,633
Real Estate Construction Other | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	812	966
Real Estate Construction Other | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Construction Other | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Construction Other | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Term Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Subtotal	80,460	91,098
Real Estate Term Owner Occupied | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	73,602	84,191
Real Estate Term Owner Occupied | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	5,993	6,235
Real Estate Term Owner Occupied | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	865	672
Real Estate Term Owner Occupied | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Term Owner Occupied | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Term Non-Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Subtotal	258,879	255,324
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	255,703	251,384
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	3,129	2,620
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	47	1,320
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Term Other
Financing Receivable, Recorded Investment [Line Items]
Subtotal	35,103	29,976
Real Estate Term Other | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	34,663	28,684
Real Estate Term Other | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	286	0
Real Estate Term Other | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	154	1,292
Real Estate Term Other | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Real Estate Term Other | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Consumer Secured By 1st Deed Of Trust
Financing Receivable, Recorded Investment [Line Items]
Subtotal	16,089	16,483
Consumer Secured By 1st Deed Of Trust | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	15,215	15,877
Consumer Secured By 1st Deed Of Trust | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	635	397
Consumer Secured By 1st Deed Of Trust | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	239	209
Consumer Secured By 1st Deed Of Trust | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Consumer Secured By 1st Deed Of Trust | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Consumer Other
Financing Receivable, Recorded Investment [Line Items]
Subtotal	18,322	18,058
Consumer Other | Asset Quality Rating - Pass
Financing Receivable, Recorded Investment [Line Items]
Subtotal	18,065	17,694
Consumer Other | Asset Quality Rating - Special Mention
Financing Receivable, Recorded Investment [Line Items]
Subtotal	165	196
Consumer Other | Asset Quality Rating - Substandard
Financing Receivable, Recorded Investment [Line Items]
Subtotal	92	168
Consumer Other | Asset Quality Rating - Doubtful
Financing Receivable, Recorded Investment [Line Items]
Subtotal	0	0
Consumer Other | Asset Quality Rating - Loss
Financing Receivable, Recorded Investment [Line Items]
Subtotal	$ 0	$ 0