Share-based Compensation - Narrative (Details) - USD ($) $ in Millions		6 Months Ended
Dec. 28, 2021	Jun. 30, 2023
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, reversal of previously recorded expense		$ 12.5
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount		$ 1.3
Unrecognized compensation cost, expected period for recognition		1 year 8 months 12 days
Stock options \| Former Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options forfeited (in shares)		9,800,000
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, reversal of previously recorded expense		$ 0.9
Unrecognized compensation cost, expected period for recognition		2 years 10 months 24 days
Forfeited (in shares)		1,945,396
Unrecognized compensation expense		$ 21.9
Restricted stock units \| Certain Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeited (in shares)		700,000
Shares issuable under the employee stock purchase plan \| 2021 ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, award offering period	6 months
Share-based compensation arrangement by share-based payment award, discount from market price, purchase date	15.00%
Share-based compensation arrangement by share-based payment award, shares issued in period		700,000

Share-Based Compensation Arrangement By Share-Based Payment Award, Award Offering Period

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Share-Based Payment Arrangement, Reversal Of Previously Recorded Expense

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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

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Discount rate from fair value on purchase date that participants pay for shares.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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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.

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Number of shares issued under share-based payment arrangement.

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Number of non-vested options forfeited.

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