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Shareholders' Deficit - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Proceeds from stock options exercised | $ 7.2 |  |
Tax benefit from exercise of stock options | 2.4 |  |
Stock-based compensation expense related to non-vested awards | $ 2.9 |  |
Weighted average period to recognize remaining expense over | 1 year 9 months 18 days |  |
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense related to non-vested awards | $ 7.8 |  |
Weighted average period to recognize remaining expense over | 1 year 10 months 24 days |  |
Performance-based stock award, granted | 172,000 |  |
Weighted-average grant date fair value | $ 44.60 |  |
Performance-Based and Market-Based Stock Award |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense related to non-vested awards | $ 12.3 |  |
Weighted average period to recognize remaining expense over | 1 year 10 months 24 days |  |
Performance-based stock award, granted | 168,000 |  |
Weighted-average grant date fair value | $ 46.70 |  |
Performance-Based Stock Award with a Market Condition |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Performance-based stock award, granted |  | 5,027 | 270,895
Weighted-average grant date fair value |  | $ 35.97 | $ 22.40
Fair value assumptions, method used | Monte Carlo simulation model |  |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + 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 (i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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