Government Subsidies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 26, 2025	Dec. 27, 2024	Dec. 29, 2023	Sep. 30, 2021
Government Assistance [Line Items]
Other income	$ 2.3	$ 0.4	$ 1.9
Asset-related government grant	2.9
Singapore Economic Development Board
Government Assistance [Line Items]
Government grants awarded				$ 1.7
Other income	0.3	$ 0.2	$ 0.8
Irish Government
Government Assistance [Line Items]
Asset-related government grant	$ 0.4