Leases - Lease Term and Discount Rate (Details)	Sep. 28, 2025	Dec. 29, 2024
Leases [Abstract]
Weighted-average remaining lease term – finance leases (in years)	3 years 4 months 20 days	3 years 7 months 9 days
Weighted-average remaining lease term – operating leases (in years)	7 years 3 months 18 days	7 years 8 months 4 days
Weighted-average discount rate – finance leases (percentage)	6.65%	6.44%
Weighted-average discount rate – operating leases (percentage)	6.42%	6.39%