Significant Customers (Details) - U.S. Government - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2026	Mar. 30, 2025
Revenue, Major Customer [Line Items]
Sales to the U.S. Government, amount	$ 254.7	$ 205.5
Revenue | Government contracts
Revenue, Major Customer [Line Items]
Sales to the U.S. Government, percentage of total revenue (as percent)	69.00%	68.00%