Leases - Weighted Average (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 25, 2022	Sep. 26, 2021	Sep. 25, 2022	Sep. 26, 2021
Leases [Abstract]
Operating lease liabilities arising from obtaining right-of-use assets	$ 6.9	$ 2.2	$ 11.9	$ 4.1
Finance lease liabilities arising from obtaining right-of-use assets	$ 0.0	$ 5.8	$ 9.1	$ 5.8
Weighted-average remaining lease term (in years):
Operating leases	4 years 10 months 28 days	4 years 10 months 17 days	4 years 10 months 28 days	4 years 10 months 17 days
Finance leases	15 years 5 months 8 days	16 years 4 months 17 days	15 years 5 months 8 days	16 years 4 months 17 days
Weighted-average discount rate:
Operating leases	5.51%	6.50%	5.51%	6.50%
Finance leases	6.02%	6.51%	6.02%	6.51%