Long-Term Debt - Schedule of Long Term Debt (Details) - USD ($) $ in Millions	Mar. 27, 2026	Dec. 26, 2025
Debt Instrument [Line Items]
Total debt	$ 619.4	$ 481.4
Current portion, net	0.0	(9.9)
Debt issuance costs	(17.5)	(4.5)
Net carrying amount	601.9	467.0
Term Loan | Secured Debt
Debt Instrument [Line Items]
Total debt	19.4	481.4
Convertible Notes | Convertible Notes
Debt Instrument [Line Items]
Total debt	600.0	$ 0.0
Net carrying amount	$ 583.5