Stock-Based Compensation (Summary of Stock Option Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Stock-based Compensation [Abstract]
Shares, Outstanding and Exercisable, Beginning of Period		18,750
Shares, Exercised	0	(11,250)	(3,750)
Shares, Outstanding and Exercisable, End of Period	7,500	7,500		18,750
Weighted Average Exercise Price, Outstanding and Exercisable at Beginning of Year		$ 10.64
Weighted Average Exercise Price, Exercised		$ 11.67	$ 9.30
Weighted Average Exercise Price, Outstanding and Exercisable at End of Period	$ 9.08	$ 9.08		$ 10.64
Weighted Average Remaining Contractual Term, Outstanding and Exercisable, Beginning		7 months 6 days	1 year 6 months	1 year 3 months 18 days
Weighted Average Remaining Contractual Term, Outstanding and Exercisable, Ending		7 months 6 days	1 year 6 months	1 year 3 months 18 days
Aggregate Intrinsic Value, Outstanding and Exercisable at End of Period	$ 276	$ 276	$ 658