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Variable Interest Entities (VIEs) - Additional Information (Detail) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 02, 2007 company | Jul. 31, 2015 USD ($) | Dec. 30, 2017 USD ($) | Dec. 31, 2016 USD ($) | Jan. 02, 2016 USD ($)
Variable Interest Entity [Line Items] |  |  |  |  |
Number of Companies with Rights to Intellectual Property | company | 2 |  |  |  |
Patent and Licensing Fee - Aggregate |  | $ 2,400,000 |  |  |
Variable Interest Entity, Primary Beneficiary [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Minimum aggregate royalty payments |  |  | $ 8,000,000.0 | $ 6,400,000.0 | $ 6,700,000.0
Payment for Administrative Fees |  |  | 200,000 | 200,000 | 200,000
Variable Interest Entity, Primary Beneficiary [Member] | Minimum |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Minimum aggregate royalty payments |  |  | 5,000,000.0 |  |
Development Partner [Member] [Member] |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  | $ 0 | $ 255,000 | $ 200,000

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- Definition Amount paid to managing member or general partner, affiliate of managing member or general partner, or affiliate of limited liability company (LLC) or limited partnership (LP) for administrative services provided to the LLC or LP, for example, but not limited to, salaries, rent, or overhead costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
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