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Equity (Details) | Nov. 08, 2007 shares $ / shares | Jul. 02, 2016 $ / shares | Jan. 02, 2016 $ / shares
--- | --- | --- | ---
Equity [Line Items] |  |  |
Preferred stock, par value |  | $ 0.001 | $ 0.001
Dividends Declared For Outstanding Common Stock | One preferred stock purchase right |  |
Number Of Rights To Be Issued With Each Share Of Common Stock | shares | 1 |  |
Preferred Stock Voting Rights Per Share | $ 1.000 |  |
Series A Preferred Stock [Member] |  |  |
Equity [Line Items] |  |  |
Preferred stock, par value | 0.001 |  |
Purchase Price Per Right | $ 136.00 |  |

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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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