Quarterly report pursuant to Section 13 or 15(d)

Restructuring - (Schedule of Restructuring and Related Costs) (Details)

v3.5.0.2
Restructuring - (Schedule of Restructuring and Related Costs) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     $ 622  
Restructuring charges $ 282 $ 696 1,275 $ 2,572
Cash payments     (1,708)  
Restructuring Reserve, Ending Balance 189   189  
2014 Plan [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     162  
Restructuring charges 0 427 20 2,303
Cash payments     (83)  
Restructuring Reserve, Ending Balance 99   99  
2015 Plan [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring Reserve, Beginning Balance     460  
Restructuring charges 282 $ 269 1,255 $ 269
Cash payments     (1,625)  
Restructuring Reserve, Ending Balance $ 90   90  
Employee Severance [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges     636  
Employee Severance [Member] | 2014 Plan [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges     20  
Employee Severance [Member] | 2015 Plan [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges     616  
Other Restructuring [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges     639  
Other Restructuring [Member] | 2015 Plan [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges     $ 639