Revenue - Additional Information (Detail)	12 Months Ended
	Dec. 30, 2023 USD ($) Installment	Sep. 30, 2023 USD ($)	May 01, 2023 USD ($)
Revenue From Contract With Customers [Line Items]
Number of installments | Installment	3
Revenue remaining performance obligation	$ 42,400,000
Revenue performance obligation, description of timing	we also refer to as backlog and expect to recognize as revenue: 79% in 2024 and 21% in 2025.
Inventory, Net of Allowances, Customer Advances and Progress Billings		$ 444,000
Received customer advances associated with the cancelled order			$ 19,100,000
Cancellation Order Received And Obligation Thereof	$ 11,400,000		$ 54,600,000
Accounts Receivable, Unbilled
Revenue From Contract With Customers [Line Items]
Change in contract assets	(31,000)
TFE | Accounts Receivable, Unbilled
Revenue From Contract With Customers [Line Items]
Change in contract assets	(31,000)
TFE | Customer Advances
Revenue From Contract With Customers [Line Items]
Contract with customer liability revenue recognized	3,600,000
TFE | Deferred Revenue
Revenue From Contract With Customers [Line Items]
Contract with customer liability revenue recognized	$ 2,200,000