Debt - Long-Term Debt and the Current Period Interest Rates (Details) - USD ($) $ in Millions	Sep. 25, 2022	Dec. 26, 2021
Line of Credit Facility [Line Items]
Total debt		$ 296.7
Line of Credit
Line of Credit Facility [Line Items]
Total debt	$ 298.7
Less current portion	(5.0)
Long-term debt, net of current portion	$ 293.7
Current period interest rate	5.20%
Secured Debt | Line of Credit
Line of Credit Facility [Line Items]
Total debt	$ 198.7
Unamortized debt issuance costs	1.1
Total debt	292.6
Revolving Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Total debt	100.0
Unamortized debt issuance costs	$ 1.1