Debt - Long-Term Debt and the Current Period Interest Rates (Details) - USD ($) $ in Millions	Dec. 25, 2022	Dec. 26, 2021
Line of Credit Facility [Line Items]
Total long-term debt, net of unamortized debt issuance costs - term loans		$ 296.7
Line of credit
Line of Credit Facility [Line Items]
Total debt	$ 257.5
Less current portion	6.3
Total long-term debt, less current portion	$ 251.2
Current period interest rate	6.40%
Secured debt | Line of credit
Line of Credit Facility [Line Items]
Total debt	$ 197.5
Unamortized debt issuance costs	1.0
Total long-term debt, net of unamortized debt issuance costs - term loans	250.2
Revolving credit facility | Line of credit
Line of Credit Facility [Line Items]
Total debt	60.0
Unamortized debt issuance costs	$ 1.0