XML 66 R51.htm IDEA: XBRL DOCUMENT v3.8.0.1
Special Charges - Summary of Activity Related to Liability for Special Charges (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Restructuring Reserve [Roll Forward]    
Beginning Balance $ 11,560 $ 11,813
Additions 47,342 10,724
Reductions (29,112) (11,160)
Foreign currency translation adjustment and other 146 183
Ending Balance 29,936 11,560
Net non-cash expense reversals 800 300
Expected payments to special charges, amount expected to be paid in 2018 16,000  
Expected payments to special charges, amount expected to be paid in 2019 4,800  
Expected payments to special charges, amount expected to be paid in 2020 3,800  
Expected payments to special charges, amount expected to be paid in 2021 3,200  
Expected payments to special charges, amount expected to be paid from 2022 to 2026 2,100  
Employee Severance    
Restructuring Reserve [Roll Forward]    
Beginning Balance 8,225 7,768
Additions 23,260 10,724
Reductions (20,771) (10,264)
Foreign currency translation adjustment and other 165 (3)
Ending Balance 10,879 8,225
Lease Termination Costs    
Restructuring Reserve [Roll Forward]    
Beginning Balance 3,335 4,045
Additions 23,498 0
Reductions (7,757) (896)
Foreign currency translation adjustment and other (19) 186
Ending Balance 19,057 3,335
Other    
Restructuring Reserve [Roll Forward]    
Beginning Balance 0 0
Additions 584 0
Reductions (584) 0
Foreign currency translation adjustment and other 0 0
Ending Balance $ 0 $ 0