Leases - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Leases [Abstract]
Weighted average lease term (in years)	4 years 10 months 24 days
Weighted average discount rate (as percent)	12.80%
Cash payment for operating leases	$ 0	$ 0
Right of use assets and liabilities upon commencement of operating leases	$ 123,000