Other (Income) Expense, Net - Additional Information (Detail) (Venezuelan Subsidiary [Member], Successor [Member], USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Jun. 30, 2014	May 31, 2014
Venezuelan Subsidiary [Member] | Successor [Member]
Other Income Expense [Line Items]
Currency exchange rate	11.7	11.7	10.0	6.3
Net Gains on devaluations	$ 6.8	$ 19.0
Net monetary liability position	40.5	40.5
Dollar denominated net non-monetary assets	$ 150.5	$ 150.5