Business Segments (Tables)

6 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Schedule of results of operation, depreciation and amortization, capital expenditures and total assets by reportable segments

	Three Months Ended December 31,						Six Months Ended December 31,
($ in millions)	2018			2017			2018			2017
Net Sales:
Specialty Alloys Operations	$	461.6		$	406.3		$	937.1		$	803.1
Performance Engineered Products	112.9			104.8			224.6			205.5
Intersegment	(18.0		)	(23.3		)	(32.8		)	(41.1		)
Consolidated net sales	$	556.5		$	487.8		$	1,128.9		$	967.5

	Three Months Ended December 31,						Six Months Ended December 31,
($ in millions)	2018			2017			2018			2017
Operating Income:
Specialty Alloys Operations	$	69.0		$	49.8		$	121.7		$	100.3
Performance Engineered Products	4.4			7.5			11.7			12.8
Corporate	(18.4		)	(13.9		)	(34.2		)	(26.9		)
Intersegment	0.4			(2.0		)	1.2			(2.6		)
Consolidated operating income	$	55.4		$	41.4		$	100.4		$	83.6

	Three Months Ended December 31,						Six Months Ended December 31,
($ in millions)	2018			2017			2018			2017
Depreciation and Amortization:
Specialty Alloys Operations	$	23.8		$	23.4		$	47.5		$	46.5
Performance Engineered Products	5.5			5.1			10.5			10.1
Corporate	1.2			0.9			2.4			1.8
Intersegment	(0.2		)	(0.2		)	(0.3		)	(0.4		)
Consolidated depreciation and amortization	$	30.3		$	29.2		$	60.1		$	58.0

	Three Months Ended December 31,						Six Months Ended December 31,
($ in millions)	2018			2017			2018			2017
Capital Expenditures:
Specialty Alloys Operations	$	20.8		$	11.2		$	41.4		$	28.4
Performance Engineered Products	13.3			6.3			26.9			11.1
Corporate	6.5			9.6			14.2			16.7
Intersegment	(0.5		)	(0.3		)	(0.8		)	(0.5		)
Consolidated capital expenditures	$	40.1		$	26.8		$	81.7		$	55.7

	December 31, 2018			June 30, 2018
($ in millions)
Total Assets:
Specialty Alloys Operations	$	2,341.9		$	2,312.1
Performance Engineered Products	657.3			513.6
Corporate	173.6			193.2
Intersegment	(11.0		)	(11.9		)
Consolidated total assets	$	3,161.8		$	3,007.0