Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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-Name Regulation S-X (SX)

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Uncommitted Factoring Agreement, Aggregate Purchase of Customer Accounts

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Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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-SubTopic 10

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The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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High end period remaining until maturity for the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Net fair value of all derivative instruments not designated as a hedging instrument.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Financial Instruments - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Financial Instruments [Line Items]
Long-term debt	$ 1,475.0us-gaap_UnsecuredLongTermDebt	$ 1,475.0us-gaap_UnsecuredLongTermDebt	$ 1,057.1us-gaap_UnsecuredLongTermDebt
Uncommitted factoring agreement, aggregate purchase of customer accounts	200
Gains recorded in accumulated other comprehensive loss	(37.7)	(37.7)	6.5
Expected amount to be reclassified into earnings from accumulated other comprehensive loss	31.7
Tax benefits (expense) related to derivative instruments and hedging activities recognized in other comprehensive income (loss)		14.7	5.4	(19.0)
Commodity contract \| Cost of sales
Financial Instruments [Line Items]
Gains (losses) reclassified from accumulated other comprehensive loss				0.2
Commodity contract \| Designated as hedging instrument
Financial Instruments [Line Items]
Gains (losses) reclassified from accumulated other comprehensive loss				0.2
Foreign exchange contract
Financial Instruments [Line Items]
Other derivatives not designated as hedging instruments, fair value, net	1.1	1.1	(0.1)
Derivative, fair value, net	(36.6)	(36.6)	6.4
Foreign exchange contract \| Cost of sales
Financial Instruments [Line Items]
Gains (losses) recognized in accumulated other comprehensive loss		7.0	28.3	(4.2)
Foreign exchange contract \| Sales
Financial Instruments [Line Items]
Gains (losses) recognized in accumulated other comprehensive loss		1.2	3.9	1.0
Foreign exchange contract \| Designated as hedging instrument
Financial Instruments [Line Items]
Gains (losses) recognized in accumulated other comprehensive loss		(36.0)	18.8	55.8
Derivative maturities		24 months	24 months
Derivative, fair value, net	(37.7)	(37.7)	6.5
Foreign exchange contract \| Designated as hedging instrument \| Cash flow hedging
Financial Instruments [Line Items]
Notional amount of derivatives	1,160.9	1,160.9	917.4
Foreign exchange contract \| Not designated as hedging instrument
Financial Instruments [Line Items]
Notional amount of derivatives	170.1	170.1	149.2
Derivative maturities		12 months	12 months
Derivative, fair value, net	1.1	1.1	(0.1)
Carrying (reported) amount, fair value disclosure
Financial Instruments [Line Items]
Unsecured Debt	1,718.7	1,718.7	1,057.1
Estimate of fair value, fair value disclosure
Financial Instruments [Line Items]
Long-term debt	$ 1,749.3	$ 1,749.3	$ 1,077.1