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Stockholders' Equity - Share-based Compensation, Performance Shares Award Unvested Activity (Details) - $ / shares shares in Thousands | 12 Months Ended
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Jan. 01, 2021 | Jan. 03, 2020 | Dec. 28, 2018
Schedule of Nonvested Options Activity [Line Items] |  |  |
Options, Granted, Shares | 621 |  |
Granted, Weighted Average Grant Date Fair Value | $ 13.85 | $ 17.95 | $ 11.95
Nonvested Stock Options |  |  |
Schedule of Nonvested Options Activity [Line Items] |  |  |
Options, Unvested at January 3, 2020 | 1,279 |  |
Options, Granted, Shares | 621 |  |
Options, Forfeited or expired, Shares | (22) |  |
Options, Vested, Shares | (832) |  |
Options, Unvested at January 1, 2021 | 1,046 | 1,279 |
Unvested at January 3, 2020, Weighted-Average Grant-Date Fair Value | $ 15.44 |  |
Granted, Weighted Average Grant Date Fair Value | 13.85 |  |
Forfeited or expired during the year, Weighted Average Grant Date Fair Value | 16.52 |  |
Vested during the year, Weighted Average Grant Date Fair Value | 14.66 |  |
Unvested at January 1, 2021, Weighted Average Grant Date Fair Value | $ 15.09 | $ 15.44 |

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- Definition Schedule of Nonvested Options Activity [Line Items] + References No definition available. + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of options vested. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
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- Details
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