Annual report pursuant to Section 13 and 15(d)

Accounts Receivable - Additional Information (Detail)

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Accounts Receivable - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Maximum amount of accounts receivable sold at any point in time $ 237.5    
Accounts receivable sold outstanding amount 127.4 115.4  
Sale of accounts receivable 1,278.0 1,187.7  
Funding fee $ 2.0 $ 2.0 $ 1.8