Quarterly report pursuant to Section 13 or 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
 9 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Schedule Of Share Based Compensation Shares Authorized Under Restricted Stock Units By Grant Date [Line Items]    
Number of unvested units 422,408 691,610
Remaining life (years) 9 months 15 days  
Aggregate Intrinsic Value $ 427  
Grant Date One [Member]
    
Schedule Of Share Based Compensation Shares Authorized Under Restricted Stock Units By Grant Date [Line Items]    
Grant date Dec. 07, 2012  
Number of unvested units 179,106  
Remaining life (years) 2 months 9 days  
Aggregate Intrinsic Value 181  
Grant Date Two [Member]
    
Schedule Of Share Based Compensation Shares Authorized Under Restricted Stock Units By Grant Date [Line Items]    
Grant date Dec. 27, 2013  
Number of unvested units 243,302  
Remaining life (years) 1 year 2 months 27 days  
Aggregate Intrinsic Value $ 246