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Notes Receivable - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Jan. 03, 2015 | Dec. 28, 2013 | Dec. 29, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Interest income from distributor notes | $ 20,947 us-gaap_InvestmentIncomeInterest | $ 16,015 us-gaap_InvestmentIncomeInterest | $ 13,672 us-gaap_InvestmentIncomeInterest
Maximum |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Financing period of territories, years | 10 years |  |

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- Definition Represents the term in years for distributor notes receivable + References No definition available. + Details
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(b)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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