Derivatives and Financial Instruments - Assets and Liabilities Measured at Fair Value (Detail) (USD $) In Millions, unless otherwise specified	Jun. 29, 2013		Dec. 31, 2012
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contract assets	$ 2.2		$ 2.9
Foreign currency contract liabilities	(0.5)		(0.5)
Deferred compensation plan	28.4	[1]	22.4	[1]
Total recurring fair value measurements	30.1		24.8
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trade name intangibles			63.7	[2]
Total nonrecurring fair value measurement			63.7
Fair Value, Inputs, Level 1 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation plan	28.4	[1]	22.4	[1]
Total recurring fair value measurements	28.4		22.4
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency contract assets	2.2		2.9
Foreign currency contract liabilities	(0.5)		(0.5)
Total recurring fair value measurements	1.7		2.4
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trade name intangibles			63.7	[2]
Total nonrecurring fair value measurement			$ 63.7

[1] Deferred compensation plan assets include mutual funds and cash equivalents for payment of certain non-qualified benefits for retired, terminated and active employees. The fair value of these assets was based on quoted market prices in active markets.

[2] In the fourth quarter of 2012, we completed our annual intangible assets impairment review. As a result, we recorded a pre-tax non-cash impairment charge of $60.7 million for trade names intangibles. The fair value of trade names is measured using the relief-from-royalty method. This method assumes the trade name has value to the extent that the owner is relieved of the obligation to pay royalties for the benefits received from them. This method requires us to estimate the future revenue for the related brands, the appropriate royalty rate and the weighted average cost of capital.