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Basis of Presentation - Additional Information (Detail) - shares | Jun. 28, 2019 | Dec. 28, 2018 | May 31, 2018
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Organization Consolidation And Presentation Of Financial Statements [Abstract] |  |  |
Common Stock, Shares Authorized | 120,000,000 | 120,000,000 | 120,000,000

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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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