Restructuring Charges - Additional Information (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2017 USD ($) employee	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ (12,739)	$ (470)
Adjustments to estimates on restructuring reserves		(600)	$ (1,600)
International
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(400)	(900)
Adjustments to estimates on restructuring reserves			(600)
Americas
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ (12,300)	$ (200)
Adjustments to estimates on restructuring reserves			$ (500)
Voluntary Retirement Incentive Package
Restructuring Cost and Reserve [Line Items]
Number of employees that made the revocable election to retire | employee	83
Voluntary Retirement Incentive Package | Special Termination Benefits
Restructuring Cost and Reserve [Line Items]
Severance costs	$ 11,400