Schedule II - Valuation and Qualifying Accounts (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 29, 2012		Dec. 31, 2011		Jan. 01, 2011
Allowance for Doubtful Accounts
Movement in Valuation Allowances and Reserves
Beginning balance	$ 53.6		$ 53.9		$ 30.7
Charged to Costs and Expenses	11.3		15.1		10.5
Charged To Other Accounts	20.2	[1],[2]	5.6	[1],[2]	24.6	[1],[2]
Deductions	(18.9)	[3]	(21.0)	[3]	(11.9)	[3]
Ending balance	66.2		53.6		53.9
Tax Valuation Allowance
Movement in Valuation Allowances and Reserves
Beginning balance	300.4	[4]	257.5		24.4
Charged to Costs and Expenses	314.0	[4]	75.3		46.9
Charged To Other Accounts	(6.8)	[1],[2],[4]	2.5	[1],[2]	190.8	[1],[2]
Deductions	(55.0)	[3],[4]	(34.9)	[3]	(4.6)	[3]
Ending balance	$ 552.6	[4]	$ 300.4	[4]	$ 257.5

[1] For 2010, amount primarily represents beginning tax valuation allowance as adjusted from the Black & Decker merger.

[2] Amounts represent the impact of foreign currency translation, acquisitions and net transfers to/from other accounts.

[3] With respect to the allowance for doubtful accounts, deductions represent amounts charged-off less recoveries of accounts previously charged-off.

[4] Refer to Note Q, Income Taxes, of the Notes to Consolidated Financial Statements in Item 8 for further discussion.