Business Segment Information (Tables)

3 Months Ended

Mar. 31, 2022

Business Segment Information

Schedule of Revenue, Operating Income and Total Assets by Reportable Segment

Revenue and operating income by reportable segment are presented below (in millions):

	Three Months Ended March 31,
	2022			2021
Revenue:
BSI Life Science	$	361.0		$	351.8
BSI Nano		178.5			154.4
BEST		59.7			52.4
Eliminations (a)		(4.2	)		(3.9	)
Total revenue	$	595.0		$	554.7
Operating income (loss):
BSI Life Science	$	85.9		$	88.9
BSI Nano		22.3			12.3
BEST		6.6			4.1
Corporate, eliminations and other (b)		(18.3	)		(16.2	)
Total operating income	$	96.5		$	89.1

(a)Represents product and service revenue between reportable segments.

(b)Represents corporate costs and eliminations not allocated to the reportable segments.

Total assets by reportable segment are as follows (in millions):

	March 31, 2022			December 31, 2021
Assets:
BSI Life Science, BSI Nano & Corporate	$	3,463.0		$	3,560.5
BEST		94.9			97.9
Eliminations and other (a)		(7.2	)		(8.4	)
Total assets	$	3,550.7		$	3,650.0

(a)Assets not allocated to the reportable segments and eliminations of intercompany transactions.