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Share-Based Payments - Summary of Stock Warrant Activity (Detail) | 12 Months Ended
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Jan. 02, 2021 shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Stock warrant, outstanding and nonvested | 4,349,817
Granted | 5,437,272
Vested | (1,087,455)

X
- Definition Class of warrants or right number of securities granted. + References No definition available. + Details
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Period Type: | duration

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- Definition Number of warrants or rights outstanding. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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