Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity and Capital Stock - o/s RSUs (Details)

v3.5.0.2
Shareholders' Equity and Capital Stock - o/s RSUs (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2016
Dec. 31, 2015
RSUs    
Number of unvested units 652,961 860,095
Remaining life (years) 10 months 2 days  
Aggregate Intrinsic Value $ 320  
December 12, 2014 [Member]    
RSUs    
Number of unvested units 94,609  
Remaining life (years) 2 months 12 days  
Aggregate Intrinsic Value $ 46  
March 13, 2015 [Member]    
RSUs    
Number of unvested units 110,278  
Remaining life (years) 5 months 12 days  
Aggregate Intrinsic Value $ 54  
August 17, 2015 [Member]    
RSUs    
Number of unvested units 177,314  
Remaining life (years) 10 months 17 days  
Aggregate Intrinsic Value $ 87  
December 11, 2015 [Member]    
RSUs    
Number of unvested units 270,760  
Remaining life (years) 1 year 2 months 12 days  
Aggregate Intrinsic Value $ 133