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Stockholders' Equity - Stock Option Plans and Restricted Stock Units Plans (Details) - USD ($) $ in Millions |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 01, 2014 | Dec. 29, 2019 | Dec. 30, 2018 | Dec. 31, 2017 | May 31, 2017 | Mar. 28, 2014 | Mar. 27, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Stock awards granted | 0 | 2,000 |  |  |  |  |
Number of shares available for issuance (in shares) |  |  |  |  |  | 1,550,000 | 2,306,256
Total number of awards outstanding (shares) |  |  |  |  |  |  | 5,511,322
Maximum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Share-based incentive award vesting period |  | 10 years |  |  |  |  |
Stock Options and Restricted Stock Units | Maximum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Share-based incentive award vesting period |  | 10 years |  |  |  |  |
Stock options |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Unrecognized stock-based compensation expense, period for recognition |  | 6 months |  |  |  |  |
Stock options | Maximum |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Share-based incentive award vesting period |  | 6 years |  |  |  |  |
Award term or expiration period |  | 10 years |  |  |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Total unrecognized stock-based compensation expense related to nonvested restricted stock units |  | $ 19.2 |  |  |  |  |
Unrecognized stock-based compensation expense, period for recognition |  | 2 years 2 months 12 days |  |  |  |  |
Fair value of vested awards |  | $ 3.5 | $ 0.8 | $ 6.3 |  |  |
2014 Plan |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Number of shares available for issuance (in shares) |  | 1,736,561 |  |  | 2,500,000 |  |
Total number of awards outstanding (shares) |  |  |  |  |  |  | 5,511,322

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