Commitments and Contingencies - Additional Information (Detail) In Millions, unless otherwise specified	12 Months Ended									12 Months Ended
	Dec. 31, 2014 USD ($) Facility	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2014 Pledged assets [Member] USD ($)	Dec. 31, 2014 Bank guarantees and standby letters of credit [Member] USD ($)	Dec. 31, 2014 Bank guarantees [Member] USD ($)	Dec. 31, 2014 Bank guarantees [Member] EUR (€)	Dec. 31, 2014 Tax Contingencies [Member] USD ($)	Dec. 31, 2014 Brazilian matters [Member] USD ($)	Dec. 31, 2014 Spanish capital tax [Member] USD ($)
Commitments And Contingencies [Line Items]
Minimum rental payments under non-cancelable operating leases, 2014	$ 29.0
Minimum rental payments under non-cancelable operating leases, 2015	25.3
Minimum rental payments under non-cancelable operating leases, 2016	22.3
Minimum rental payments under non-cancelable operating leases, from 2017 and thereafter through 2031	133.8
Rental expense	34.4	32.4	31.5
Bank guarantees and letters of credit outstanding					38.5
The amount of bank guarantees related to government requirements on income tax disputes						7.9	6.5
Bank guarantees related to appeals on income tax and indirect tax cases						19.6
The amount of pledged assets, principally PP&E to cover income tax and indirect tax assessments				18.0
Available lines of credit	78.6
Duration as potentially responsible party, years	20 years
Number of facilities under Potentially Responsible Party investigation	9
Estimated maximum future costs of environmental liabilities for identified sites (less than $5 million)	5							13
Bank guarantees and pledged assets to pursue defenses related to other contingencies	37.6
Estimate range of possible loss from other contingencies, minimum									0
Estimate range of possible loss from other contingencies, maximum									31
Payment of litigation settlement										$ 11.2