Shareholders' Deficit - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Stock Options
Beginning balance, outstanding (in shares)	787
Granted (in shares)	305
Exercised (in shares)	(20)
Canceled/Forfeited (in shares)	(26)
Ending balance, outstanding (in shares)	1,046	787
Ending balance, exercisable (in shares)	654
Vested and expected to vest, ending balance (in shares)	1,014
Weighted- Average Exercise Price per Share
Outstanding, beginning balance (in dollars per share)	$ 46.02
Granted (in dollars per share)	27.30
Exercised (in dollars per share)	21.43
Canceled/Forfeited (in dollars per share)	55.69
Outstanding, ending balance (in dollars per share)	40.80	$ 46.02
Exercisable, ending balance (in dollars per share)	42.08
Vested and expected to vest, ending balance (in dollars per share)	$ 40.87
Weighted- Average Remaining Contractual Term
Weighted-average remaining contractual term - outstanding (years)	6 years 2 months 12 days	6 years 1 month 6 days
Weighted-average remaining contractual term - exercisable (years)	4 years 6 months
Weighted-average remaining contractual term - vested and expected to vest (years)	6 years 1 month 6 days
Aggregate Intrinsic Value
Aggregate intrinsic value - outstanding	$ 0	$ 829
Aggregate intrinsic Value - exercisable	0
Aggregate intrinsic value - vested and expected to vest	$ 0