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Stock Plans - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 15, 2019 | Jul. 31, 2017 | May 31, 2017 | Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Fully vested option to purchase shares of common stock |  |  |  | 2,227,000 |  |  |  |  |
Share-based compensation expense |  |  |  | $ 12,957 | $ 21,348 | $ 55,013 |  |  |
Total income tax benefit recognized for all share-based compensation awards |  |  |  | 2,603 | 5,175 | 10,915 |  |  |
Tax benefits realized from options exercised and RSUs and PSUs vested |  |  |  | 1,017 | 7,999 | 8,426 |  |  |
Compensation costs capitalized |  |  |  | 0 | $ 0 | $ 0 |  |  |
Total unrecognized compensation cost related to stock options and RSUs granted |  |  |  | $ 24,958 |  |  |  |  |
Compensation expense recognition period (years) |  |  |  | 1 year 7 months 6 days |  |  |  |  |
Options outstanding, exercise price, lower range |  |  |  | $ 3.97 | $ 3.97 | $ 3.97 |  |  |
Options outstanding, exercise price, upper range |  |  |  | 60 | 60 | 60 |  |  |
Weighted-average grant-date fair value of all options granted |  |  |  | $ 3.96 | $ 15.64 | $ 9.98 |  |  |
Total intrinsic value of all options exercised |  |  |  | $ 0 | $ 18,497 | $ 24,841 |  |  |
Cash received from options exercised |  |  |  | $ 0 | $ 4,469 | $ 8,176 |  |  |
Restricted Stock Units |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Weighted-average grant-date fair value granted |  |  |  | $ 6.69 | $ 24.29 | $ 19.4 |  |  |
Total fair value vested |  |  |  | $ 14,576 | $ 18,097 | $ 15,015 |  |  |
Granted |  |  |  | 2,221,000 |  |  |  |  |
Vested |  |  |  | 655,000 |  |  |  |  |
Incremental shares vested |  |  |  | $ 22.25 |  |  |  |  |
Performance-based Stock Unit |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Weighted-average grant-date fair value granted |  |  |  | $ 0 | $ 0 | $ 28.09 |  |  |
Total fair value vested |  |  |  | $ 0 | $ 0 | $ 3,443 |  |  |
Granted |  | 47,900 | 98,500 |  |  |  | 280,100 | 81,300 |
Vested |  |  |  | 0 | 0 | 122,600 |  |  |
Performance period (years) |  |  |  |  |  |  |  |  | 3 years
Applicable achievement percentage |  |  |  |  |  |  |  | 166.67% | 166.67%
Incremental shares vested |  |  |  | $ 0 | $ 0 | $ 28.09 |  |  |
Inducement Option | Chief Executive Officer |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Stock option to purchase shares of common stock |  |  |  | 1,000,000 |  |  |  |  |
Minimum | Stock Option |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vesting period (years) |  |  |  | 2 years | 2 years | 2 years |  |  |
Expiration term (years) |  |  |  | 7 years | 7 years | 7 years |  |  |
Minimum | Restricted Stock Units |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vesting period (years) |  |  |  | 2 years | 2 years | 2 years |  |  |
Maximum | Stock Option |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vesting period (years) |  |  |  | 4 years | 4 years | 4 years |  |  |
Expiration term (years) |  |  |  | 10 years | 10 years | 10 years |  |  |
Maximum | Restricted Stock Units |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vesting period (years) |  |  |  | 4 years | 4 years | 4 years |  |  |
Ms. Winfrey |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Fully vested option to purchase shares of common stock | 3,276,000 |  |  |  |  |  |  |  |
Employees and Third Parties, Excluding Directors | Selling, General and Administrative Expenses |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Share-based compensation expense |  |  |  | $ 12,333 | $ 21,348 | $ 55,013 |  |  |
2014 Stock Incentive Plan |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Maximum number of shares of common stock available for grant |  |  |  | 12,500,000 |  |  |  |  |
2014 Stock Incentive Plan | Board of Directors |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Share based compensation, fully-vested shares granted |  |  |  | 77,000 | 29,000 | 31,000 |  |  |
Share based compensation, value of fully-vested shares granted |  |  |  | $ 624 | $ 757 | $ 688 |  |  |
2014 Stock Incentive Plan | Deferred Stock Units | Board of Directors |  |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Share based compensation, fully-vested shares granted |  |  |  | 27,000 |  |  |  |  |

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