Leases - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 24, 2022	Sep. 25, 2021	Sep. 24, 2022	Sep. 25, 2021	Dec. 25, 2021
Property, Plant and Equipment [Line Items]
Rent expense	$ 4.2	$ 5.1	$ 17.5	$ 17.7
Accelerated rent expense	1.1	$ 0.3	7.5	$ 2.8
Finance lease, right-of-use asset	$ 1.9		$ 1.9		$ 3.5
Minimum
Property, Plant and Equipment [Line Items]
Term of finance lease	3 years		3 years
Maximum
Property, Plant and Equipment [Line Items]
Term of finance lease	5 years		5 years