v2.4.0.8
Stock-Based Compensation (Schedule Of Stock Option Activity) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Stock-Based Compensation [Abstract]    
Outstanding at December 31, 2013, Shares 610,250  
Outstanding at December 31, 2013, Weighted Average Exercise Price $ 10.71  
Outstanding at December 31, 2013, Weighted Average Remaining Contractual Term 3 years 4 months 24 days 3 years 4 months 24 days
Outstanding at December 31, 2013, Aggregate Intrinsic Value $ 5,310  
Exercised, Shares (151,000)  
Exercised, Weighted Average Exercise price $ 9.24  
Exercised, Aggregate Intrinsic Value 2,599  
Outstanding at March 31, 2014, Shares 459,250 610,250
Outstanding at March 31, 2014, Weighted Average Exercise Price $ 11.19 $ 10.71
Outstanding at March 31, 2014, Weighted Average Remaining Contractual 3 years 4 months 24 days 3 years 4 months 24 days
Outstanding at March 31, 2014, Aggregate Intrinsic Value 8,446 5,310
Exercisable at March 31, 2014, Shares 459,250 [1]  
Exercisable at March 31, 2014, Weighted Average Exercise Price $ 11.19 [1]  
Exercisable at March 31, 2014, Weighted Average Remaining Contractual 3 years 4 months 24 days [1]  
Exercisable at March 31, 2014, Aggregate Intrinsic Value $ 8,446 [1]  
In-the-money options, shares 459,250  
In-the-money options, weighted-average exercise price $ 11.19  
[1] Includes in-the-money options totaling 459,250 shares at a weighted-average exercise price of $11.19.