Reportable Segments (Tables)

3 Months Ended

Mar. 27, 2020

Segment Reporting [Abstract]

Summary of Segment Description and Data

The following table describes each segment:

Segment	Product or Services	Markets Served	Geographic Areas
SPS	Assembly Weldments Machining Fabrication	Semiconductor	United States Asia Europe
SSB	Cleaning Analytics	Semiconductor	United States Asia Europe

Segment Data

	Three Months Ended
	March 27,		March 29,
	2020		2019
Revenues:
SPS	$	259.4	$	200.2
SSB		61.5		59.9
Total segment revenues	$	320.9	$	260.1
Gross profit:
SPS	$	44.7	$	25.7
SSB		21.0		19.1
Total segment gross profit	$	65.7	$	44.8
Operating profit:
SPS	$	20.3	$	4.3
SSB		2.3	$	3.9
Consolidated income from operations	$	22.6	$	8.2
	March 27,		December 27,
	2020		2019
Assets
SPS	$	872.2	$	828.0
SSB		200.0		191.3
Total segment assets	$	1,072.2	$	1,019.3