Revenue Recognition (Tables)

12 Months Ended

Dec. 26, 2025

Revenue from Contract with Customer [Abstract]

Summary of Revenue by Geographic Area

The following table sets forth revenue by geographic area (in millions):

	Year Ended
	December 26, 2025		December 27, 2024		December 29, 2023
Singapore	$	754.0	$	711.5	$	608.7
United States	495.4		566.5		526.8
Austria	221.5		178.4		124.9
China	143.1		214.7		118.1
South Korea	112.6		103.0		94.2
Malaysia	78.2		50.4		21.8
Taiwan	58.7		82.4		71.3
Others	190.5		190.7		168.7
Total	$	2,054.0	$	2,097.6	$	1,734.5

Summary of the Most Significant Customers

The Company’s most significant customers (having individually accounted for 10% or more of revenues) are from Products segment and their related revenues as a percentage of total revenues were as follows:

	Year Ended
	December 26, 2025		December 27, 2024		December 29, 2023
Lam Research Corporation	37.0	%	31.9	%	34.0	%
Applied Materials, Inc.	21.7		22.6		23.4
Total	58.7	%	54.5	%	57.4	%