• Filing Date: 2014-03-12
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.8
Stock-Based Compensation - Summary of the Activity in the Company's Stock Option Plan (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding [Roll Forward]        
Outstanding Beginning, Number of Options 280,000 620,000 870,000  
Issued, Number of Options     30,000  
Forfeited, Number of Options     (24,800)  
Exercised, Number of Options   (340,000) (255,200)  
Outstanding Ending, Number of Options 280,000 280,000 620,000 870,000
Outstanding Beginning, Weighted Average Exercise price $ 2.91 $ 2.97 $ 2.71  
Exercisable Ending, Number of Options 270,000      
Issued, Weighted-Average Exercise Price     $ 6.30  
Forfeited, Weighted average Exercise price     $ 2.50  
Exercised, Weighted-Average Exercise Price   $ 3.03 $ 2.50  
Outstanding Ending, Weighted-Average Exercise Price $ 2.91 $ 2.91 $ 2.97 $ 2.71
Outstanding Beginning, Aggregate Intrinsic Value $ 5,007 $ 3,122 $ 4,675  
Exercisable Ending , Weighted-Average Exercise Price $ 2.78      
Outstanding Ending, Aggregate Intrinsic Value 14,166 5,007 3,122 4,675
Outstanding, Weighted-Average Remaining Contractual Term 3 years 10 months 24 days 4 years 10 months 24 days 5 years 8 months 12 days 6 years 6 months
Exercisable Ending, Aggregate Intrinsic Value $ 13,694      
Exercisable Ending, Weighted-Average Remaining Contractual Term 3 years 9 months 18 days