Leases - Weighted Average (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 25, 2022	Dec. 26, 2021
Leases [Abstract]
Operating lease liabilities arising from obtaining right-of-use assets	$ 12.1	$ 20.1
Finance lease liabilities arising from obtaining right-of-use assets	$ 6.9	$ 9.1	$ 5.8
Weighted-average remaining lease term (in years):
Operating leases	4 years 7 months 2 days	5 years 1 month 20 days
Finance leases	14 years 10 months 28 days	15 years 2 months 12 days
Weighted-average discount rate:
Operating leases	4.95%	4.92%
Finance leases	6.35%	6.02%