Stock-Based Compensation (Details 1) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Outstanding - Beginning balance	176,950
Number of Shares, Granted	0
Number of Shares, Exercised	(40,900)
Number of Shares, Terminated/Expired	0
Number of Shares, Outstanding - Ending balance	136,050
Number of Shares, Exercisable	136,050
Numner of Shares, Available for grant	0
Weighted Average Exercise Price per Share, Outstanding - Beginning balance	$ 14.04
Weighted Average Exercise Price per Share, Granted	$ 0
Weighted Average Exercise Price per Share, Exercised	$ 12.84
Weighted Average Exercise Price per Share, Terminated/Expired	$ 0
Weighted Average Exercise Price per Share, Outstanding - Ending balance	$ 14.40
Weighted Average Exercise Price Per Share, Exercisable	$ 14.40
Weighted Average Remaining Contractual Life, Outstanding	1 year 2 months 12 days
Weighted Average Remaining Contractual Life, Exercisable	1 year 2 months 12 days
Aggregate Intrinsic Value, Outstanding	$ 371	[1]
Aggregate Intrinsic Value, Exercisable	$ 371	[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 March 31, 2014 ($17.13) exceeded the exercise price of the underlying options, multiplied by the number of shares subject to each option.