Quarterly report pursuant to Section 13 or 15(d)

Restructuring Narrative (Details)

v3.5.0.2
Restructuring Narrative (Details)
ft² in Thousands, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended 18 Months Ended
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Dec. 31, 2015
USD ($)
ft²
Dec. 31, 2015
USD ($)
ft²
Restructuring Cost and Reserve [Line Items]            
Restructuring and related cost, incurred           $ 4,700
Restructuring charges $ 0 $ 66 $ 0 $ 368 $ 368  
Termination benefits            
Restructuring Cost and Reserve [Line Items]            
Restructuring charges     0 238 238 2,700
Leases and other contractual obligations            
Restructuring Cost and Reserve [Line Items]            
Restructuring charges     0 64 $ 64 $ 400
Area of closed facility | ft²         11 11
Percentage of company square footage being closed         6.00% 6.00%
Other            
Restructuring Cost and Reserve [Line Items]            
Restructuring charges     $ 0 $ 66 $ 66 $ 1,600