Segement Reporting (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Segment Reporting

The following tables analyze sales and other financial information by the Company’s reportable segments:

	Three Months Ended March 31
(in millions)	2018			2017
Net Sales:
Refinery and Performance	$	111.0		$	100.4
Other		32.4			26.0
Fuel Specialties		143.4			126.4
Personal Care		57.8			47.5
Home Care		34.2			26.9
Other		32.0			20.1
Performance Chemicals		124.0			94.5
Oilfield Services		92.9			66.5
Octane Additives		0.4			6.9
	$	360.7		$	294.3
	Three Months Ended March 31
(in millions)	2018			2017
Net sales:
Fuel Specialties	$	143.4		$	126.4
Performance Chemicals		124.0			94.5
Oilfield Services		92.9			66.5
Octane Additives		0.4			6.9
	$	360.7		$	294.3
Gross profit/(loss):
Fuel Specialties	$	48.5		$	46.1
Performance Chemicals		25.4			16.7
Oilfield Services		31.4			25.4
Octane Additives		(0.8	)		2.7
	$	104.5		$	90.9

Operating income/(loss):
Fuel Specialties	$	28.2		$	27.0
Performance Chemicals		12.1			6.0
Oilfield Services		3.0			3.0
Octane Additives		(1.4	)		2.0
Corporate costs		(13.0	)		(10.9	)
Foreign exchange loss on liquidation of subsidiary		0.0			(1.8	)
Total operating income	$	28.9		$	25.3

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)	2018		2017
Depreciation:
Fuel Specialties	$	1.0	$	1.0
Performance Chemicals		2.7		2.2
Oilfield Services		1.5		1.6
Octane Additives		0.3		0.2
Corporate		0.3		0.2
	$	5.8	$	5.2
Amortization:
Fuel Specialties	$	0.0	$	0.2
Performance Chemicals		2.3		1.9
Oilfield Services		2.6		3.0
Corporate		1.8		1.8
	$	6.7	$	6.9