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
6 Months Ended
Jun. 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 432,696 691,610
Remaining life (years) 1 year 18 days  
Aggregate Intrinsic Value $ 488  
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 182,716  
Remaining life (years) 5 months 8 days  
Aggregate Intrinsic Value 206  
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 249,980  
Remaining life (years) 1 year 5 months 26 days  
Aggregate Intrinsic Value $ 282