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Receivables - Components of Finance and Contract Receivables Beyond One Year (Parenthetical) (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 28, 2013
Dec. 29, 2012
Receivables [Abstract]    
Unearned finance charges, finance receivables $ 8.9 $ 11.8
Unearned finance charges, contract receivable $ 17.3 $ 18.1