Foreign currency exchange rate in Venezuela.

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Interest income included in interest expense

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Net monetary assets

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Number Of Primary Operating Segments

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Face amount or stated value per share of common stock.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount before tax of foreign currency transaction realized and unrealized loss recognized in the income statement.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements.

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Business and Significant Accounting Policies - Additional information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended			0 Months Ended
	Dec. 31, 2014 Segment	Dec. 31, 2013	Dec. 31, 2012	Nov. 24, 2014	Feb. 08, 2013
Supplementary Information [Line Items]
Operating business segments	3jah_NumberOfPrimaryOperatingSegments
Common stock, par value	$ 0.01	$ 0.01
Stock-based compensation costs	$ 49.7us-gaap_ShareBasedCompensation	$ 95.8us-gaap_ShareBasedCompensation	$ 67.1us-gaap_ShareBasedCompensation
Interest income	7.2	6.0	6.7
Foreign currency transaction gains/(losses)	(2.0)	(6.4)	1.9
Foreign exchange-related charges	174.6	29.0
Advertising cost	189us-gaap_AdvertisingExpense	172us-gaap_AdvertisingExpense	156us-gaap_AdvertisingExpense
Customer Concentration Risk
Supplementary Information [Line Items]
Concentrations of credit risk, percentage of sales to single customer	15.00%	17.00%	20.00%
Stock Split
Supplementary Information [Line Items]
Stock split additional shares issuable				One additional share of common stock for every two shares of common stock.
Stock split conversion ratio				1.5
Common stock, par value				$ 0.01
Venezuela
Supplementary Information [Line Items]
Net monetary assets	22
Foreign exchange-related charges	$ 151.0
Venezuela \| SICAD
Supplementary Information [Line Items]
Foreign currency exchange rate	12.0
Venezuela \| SICAD-II
Supplementary Information [Line Items]
Foreign currency exchange rate	50.0
Venezuela \| Official Rate
Supplementary Information [Line Items]
Foreign currency exchange rate	6.30				6.30