Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Numerator:
Net income	$ 1,370	$ 1,330	$ 3,911	$ 3,890
Denominator:
Weighted average shares (Basic)	4,716	4,442	4,639	4,457
Dilutive effect of outstanding options and nonvested shares of restricted stock (in shares)	20	109	46	111
Weighted average shares including assumed conversions (Diluted)	4,736	4,551	4,685	4,568
Basic income per share (in dollars per share)	$ 0.29	$ 0.30	$ 0.84	$ 0.87
Diluted income per share (in dollars per share)	$ 0.29	$ 0.29	$ 0.83	$ 0.85