Restructuring and Other Charges, Net - Additional Information (Detail) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Sep. 30, 2016 USD ($)	Dec. 31, 2015 Position	Sep. 30, 2017 USD ($) employee	Sep. 30, 2016 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring charge	$ 3,249		$ 0		$ 14,183	$ 0
2017 Productivity Program [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charge	3,200				$ 16,500
Number of positions expected to be eliminated | employee					370
2015 Severance Initiatives [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring accrual adjustment	2,300
Employee Severance [Member] | 2017 Productivity Program [Member]
Restructuring Cost and Reserve [Line Items]
Payments for restructuring					$ 10,000
Employee Severance [Member] | 2015 Severance Initiatives [Member]
Restructuring Cost and Reserve [Line Items]
Payments for restructuring		$ 200
Number of positions expected to be eliminated | Position				150
Accelerated Depreciation [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	5,000				5,000
Minimum | 2017 Productivity Program [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	30,000				30,000
Minimum | Employee Severance [Member] | 2017 Productivity Program [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	21,000				21,000
Minimum | Facility-Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	9,000				9,000
Maximum | 2017 Productivity Program [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	35,000				35,000
Maximum | Employee Severance [Member] | 2017 Productivity Program [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	22,000				22,000
Maximum | Facility-Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	$ 13,000				$ 13,000