Segment Information (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Schedule of Operating Segment Reporting Information

Financial information for our operating segments for the three months ended March 31, 2019 and 2018 were as follows:

	(Unaudited)
	Composite		Engineered		Corporate &
(In millions	Materials		Products		Other (a)			Total
First Quarter 2019
Net sales to external customers	$	487.7	$	122.2	$	—		$	609.9
Intersegment sales		19.2		0.1		(19.3	)		—
Total sales	$	506.9	$	122.3	$	(19.3	)	$	609.9
Operating income		112.5		14.8		(24.5	)		102.8
Depreciation and amortization		34.9		3.8		—			38.7
Stock-based compensation		4.1		0.8		6.2			11.1
Accrual basis additions to capital expenditures		56.8		0.7		—			57.5
First Quarter 2018
Net sales to external customers	$	444.6	$	95.5	$	—		$	540.1
Intersegment sales		19.2		—		(19.2	)		—
Total sales	$	463.8	$	95.5	$	(19.2	)	$	540.1
Operating income		91.0		9.9		(18.5	)		82.4
Depreciation and amortization		27.5		2.3		—			29.8
Stock-based compensation		3.6		0.7		5.6			9.9
Accrual basis additions to capital expenditures		45.3		—		—			45.3

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

Schedule of Goodwill and Intangible Assets by Segment

Goodwill and Intangible Assets

	Composite			Engineered
(In millions)	Materials			Products			Total
Balance at December 31, 2018	$	98.2		$	44.1		$	142.3
Amortization Expense		0.5		1.2				1.7
Additions		—			145.8			145.8
Currency translation adjustments		(2.1	)		(1.5	)		(3.6	)
Balance at March 31, 2019	$	96.6		$	189.6		$	286.2