Leases - Weighted Average (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2024	Dec. 31, 2023	Dec. 25, 2022
Leases [Abstract]
Operating lease liabilities arising from obtaining right-of-use assets	$ 3.7	$ 12.1
Finance lease liabilities arising from obtaining right-of-use assets	$ 15.4	$ 6.9	$ 9.1
Weighted-average remaining lease term (in years):
Operating leases	4 years 10 days	4 years 7 months 2 days
Finance leases	13 years 9 months 21 days	14 years 10 months 28 days
Weighted-average discount rate:
Operating leases	4.99%	4.95%
Finance leases	6.35%	6.35%