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Share Components of Outstanding Common Stock (Detail) - shares | Dec. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Components Of Common Stock [Line Items] |  |
Total Common Stock | 40,977,561 | 42,898,329
Voting [Member] |  |
Components Of Common Stock [Line Items] |  |
Total Common Stock | 40,974,200 | 42,881,905
Non-Voting [Member] |  |
Components Of Common Stock [Line Items] |  |
Total Common Stock | 3,361 | 16,424

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- Definition Components Of Common Stock [Line Items] + References No definition available. + Details
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 2: 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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