Segment Information (Tables)

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Schedule of Operating Segment Reporting Information

Financial information for our operating segments for the quarters and six months ended June30, 2015 and 2014 is as follows:

		(Unaudited)
(Inmillions)		Composite Materials		Engineered Products		Corporate &Other(a)			Total
Second Quarter 2015
Net sales to external customers	......................	$	373.5	$	102.2	$	—		$	475.7
Intersegment sales	..........................................		19.9		—		(19.9	)		—
Total sales	.............................................		393.4		102.2		(19.9	)		475.7
Operating income (a)	......................................		91.2		14.4		(15.0	)		90.6
Depreciation and amortization	.......................		17.3		1.5		0.1			18.9
Stock-based compensation expense	...............		1.1		0.2		1.1			2.4
Accrual basis additions to capital expenditures			71.6		3.4		—			75.0
Second Quarter 2014
Net sales to external customers	......................	$	361.6	$	108.5	$	—		$	470.1
Intersegment sales	..........................................		18.2		0.5		(18.7	)		—
Total sales	.............................................		379.8		109.0		(18.7	)		470.1
Operating income (a)	......................................		79.8		17.6		(22.3	)		75.1
Other operating expense (b)	...........................		—		—		6.0			6.0
Depreciation and amortization	.......................		16.3		1.4		—			17.7
Stock-based compensation expense	...............		0.1		—		2.6			2.7
Accrual basis additions to capital expenditures			62.6		2.2		—			64.8
Six Months Ended June30, 2015
Net sales to external customers	......................	$	740.9	$	206.6	$	—		$	947.5
Intersegment sales	..........................................		40.3		0.1		(40.4	)		—
Total sales	.............................................		781.2		206.7		(40.4	)		947.5
Operating income (a)	......................................		180.4		29.1		(36.3	)		173.2
Depreciation and amortization	.......................		34.0		3.0		0.2			37.2
Stock-based compensation expense	...............		4.7		0.7		9.0			14.4
Accrual basis additions to capital expenditures			133.7		7.8		—			141.5
Six Months Ended June30, 2014
Net sales to external customers	......................	$	717.9	$	213.9	$	—		$	931.8
Intersegment sales	..........................................		36.7		0.6		(37.3	)		—
Total sales	.............................................		754.6		214.5		(37.3	)		931.8
Operating income (a)	......................................		155.7		34.0		(40.0	)		149.7
Other operating expense (b)	...........................		—		—		6.0			6.0
Depreciation and amortization	.......................		31.9		2.8		0.1			34.8
Stock-based compensation expense	...............		3.4		0.7		7.4			11.5
Accrual basis additions to capital expenditures			101.0		3.8		—			104.8

(a)We do not allocate corporate expenses to the operating segments.

(b)Other operating expense for the three and six months ended June30, 2014 reflects an increase in environmental reserves primarily related to a former manufacturing facility in Lodi, New Jersey.

Schedule of Goodwill and Intangible Assets by Segment

The carrying amount of gross goodwill and intangible assets by segment is as follows:

(Inmillions)		June 30, 2015		December31, 2014
Composite Materials	............................................................	$	43.5	$	43.7
Engineered Products	............................................................		16.0		16.1
Goodwill and intangible assets	............................................	$	59.5	$	59.8