Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Segment Reporting

The Company evaluates the performance of its segments based on operating income. The following tables analyze sales and other financial information by the Company’s reportable segments:

	Three Months Ended March 31
(in millions)	2020			2019
Net Sales:
Refinery and Performance		108.6		$	117.3
Other		38.4			38.7
Fuel Specialties		147.0			156.0
Personal Care		63.0			61.0
Home Care		21.6			27.0
Other		28.5			30.1
Performance Chemicals		113.1			118.1
Oilfield Services		112.2			114.2
	$	372.3		$	388.3
Gross profit/(loss):
Fuel Specialties	$	51.2		$	55.7
Performance Chemicals		27.6			26.6
Oilfield Services		36.2			37.7
Octane Additives		(1.1	)		(2.2	)
	$	113.9		$	117.8
Operating income/(loss):
Fuel Specialties	$	32.1		$	32.9
Performance Chemicals		15.6			13.5
Oilfield Services		7.2			7.8
Octane Additives		(1.2	)		(2.8	)
Corporate costs		(12.8	)		(15.2	)
Total operating income	$	40.9		$	36.2

Summary of Segment Depreciation and Amortization

The following table presents a summary of the depreciation and amortization charges incurred by the Company’s reportable segments:

	Three Months Ended March 31
(in millions)	2020		2019
Depreciation:
Fuel Specialties	$	1.0	$	0.9
Performance Chemicals		2.8		2.5
Oilfield Services		1.7		1.7
Octane Additives		0.3		0.3
Corporate		0.3		0.3
	$	6.1	$	5.7
Amortization:
Performance Chemicals		2.2		2.2
Oilfield Services		2.6		2.6
Corporate		1.0		0.9
	$	5.8	$	5.7