Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity and Capital Stock (Details 3)

v2.4.0.8
Shareholders' Equity and Capital Stock (Details 3) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Number of unvested options 691,610 826,425 276,365 0
Weighted- average remaining amortization life (years) 1 year 3 months      
Aggregate Intrinsic Value $ 934      
Grant Date One [Member]
       
Grant date Jan. 12, 2012      
Number of unvested options 144,309      
Weighted- average remaining amortization life (years) 1 month 13 days      
Aggregate Intrinsic Value 195      
Grant Date Two [Member]
       
Grant date Dec. 07, 2012      
Number of unvested options 273,467      
Weighted- average remaining amortization life (years) 1 year 7 days      
Aggregate Intrinsic Value 369      
Grant Date Three [Member]
       
Grant date Dec. 27, 2013      
Number of unvested options 273,834      
Weighted- average remaining amortization life (years) 2 years 25 days      
Aggregate Intrinsic Value $ 370