Stock-Based Compensation (Details 1) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Number of Shares, Outstanding - Beginning balance	199,838
Number of Shares, Granted	0
Number of Shares, Exercised	(14,988)
Number of Shares, Terminated/Expired	(7,900)
Number of Shares, Outstanding - Ending balance	176,950
Number of Shares, Exercisable	176,950
Number of Shares, Available for grant	0
Weighted Average Exercise Price per Share, Outstanding - Beginning balance	$ 13.62
Weighted Average Exercise Price per Share, Granted	$ 0
Weighted Average Exercise Price per Share, Exercised	$ 8.58
Weighted Average Exercise Price per Share, Terminated/Expired	$ 13.75
Weighted Average Exercise Price per Share, Outstanding - Ending balance	$ 14.04
Weighted Average Exercise Price per Share, Exercisable	$ 14.04
Weighted Average Remaining Contractual Life, Outstanding	1 year 6 months
Weighted Average Remaining Contractual Life, Exercisable	1 year 6 months
Aggregate Intrinsic Value, Outstanding	$ 36	[1]
Aggregate Intrinsic Value, Exercisable	$ 36	[1]

[1] The aggregate intrinsic value on this table was calculated based on the amount, if any, by which the closing market value of the Company’s stock on the September 30, 2013 ($13.25) exceeded the exercise price of the underlying options, multiplied by the number of shares subject to each option.