Government Subsidies - Additional Information (Detail) $ in Millions, $ in Millions	12 Months Ended
	Dec. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 25, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2021 SGD ($)
Government Assistance [Line Items]
Government subsidies to employees	$ 0.7	$ 0.9	$ 3.1
Other income	1.0	0.7	1.5
Offset to cost of goods sold and other operating expenses			$ 1.6
Singapore Economic Development Board
Government Assistance [Line Items]
Other income	$ 0.4	$ 0.2
Government grants awarded				$ 1.7	$ 2.3