Quarterly report pursuant to Section 13 or 15(d)

Restructuring Activity (Details 1)

v3.8.0.1
Restructuring Activity (Details 1) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Restructuring Cost and Reserve [Line Items]        
Restructuring charges $ 2,178 $ 0 $ 8,724 $ 2,106
Stock Based Compensation [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges 400   4,900  
Facility Closing [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges 351 0 901 1,976
Other Restructuring [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges 138 $ 0 138 $ 130
Employee Severance [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring charges $ 1,300   $ 2,800