Investments in Unconsolidated Companies (Narrative) (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 30, 2011	Dec. 31, 2010	Jan. 01, 2010
Schedule of Equity Method Investments [Line Items]
Investments in unconsolidated companies accounted for under the equity method	$ 1.8	$ 2.9
Purchases from unconsolidated companies	0	10.6	42.8
Payables to unconsolidated companies		0.7
Income (losses) in unconsolidated companies	(0.7)	(0.8)	0.9
Return of investment by an unconsolidated company	0	4.2	0
Cartorama S.A. [Member]
Schedule of Equity Method Investments [Line Items]
Cost-method Investments, Other than Temporary Impairment	$ 0.6