Revenue Recognition (Tables)

6 Months Ended

Jun. 28, 2024

Revenue from Contract with Customer [Abstract]

Revenue by Geographic Area

The following table sets forth revenue by geographic area:

	Three Months Ended				Six Months Ended
	June 28, 2024		June 30, 2023		June 28, 2024		June 30, 2023
Singapore	$	168.9	$	138.9	$	326.1	$	291.1
United States	146.2		134.1		287.1		267.9
China	59.6		30.9		114.5		54.1
Austria	45.2		31.3		82.8		61.8
South Korea	24.7		22.7		48.3		50.0
Taiwan	21.6		21.6		37.1		40.5
Others	49.9		42.0		98.0		89.4
Total	$	516.1	$	421.5	$	993.9	$	854.8

Summary of the Most Significant Customers

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

	Three Months Ended				Six Months Ended
	June 28, 2024		June 30, 2023		June 28, 2024		June 30, 2023
Lam Research Corporation	31.7	%	33.8	%	31.6	%	35.2	%
Applied Materials, Inc.	22.8		23.2		22.8		21.5
Total	54.5	%	57.0	%	54.4	%	56.7	%