Segments and Geographic Information - Revenue by Market (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Revenue from External Customers [Line Items]
Revenues	$ 663,102	$ 747,937	$ 769,674
Foundry & Logic
Revenue from External Customers [Line Items]
Revenues	363,539	409,196	435,812
DRAM
Revenue from External Customers [Line Items]
Revenues	113,779	133,446	156,049
Flash
Revenue from External Customers [Line Items]
Revenues	20,585	48,780	41,420
Systems
Revenue from External Customers [Line Items]
Revenues	$ 165,199	$ 156,515	$ 136,393