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v3.20.1

Related Party - Additional Information (Detail) - USD ($) $ in Thousands |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Dec. 15, 2019 | Oct. 18, 2015 | Mar. 28, 2020 | Mar. 30, 2019 | Dec. 28, 2019
Related Party Transaction [Line Items] |  |  |  |  |
Initial agreement term |  | 5 years |  |  |
Ms. Winfrey |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Fully vested option to purchase shares of common stock | 3,276 |  |  |  |
Accounts payable to related parties |  |  | $ 2,188 |  | $ 72
Ms. Winfrey and her related entities |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related Party Transaction, service provided by related party |  |  | 938 | $ 1,283 |
Related Party Transaction, actual costs reimbursed |  |  | $ 1,509 |  |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. + 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 Initial term of the Strategic Collaboration Agreement. + References No definition available. + Details
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- Definition Reimbursement of actual costs incurred by related party. + References No definition available. + Details
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- Details
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- Details
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