Segment Information, Geographic and Product Data (Tables)

12 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Schedule of Results of Operation, Depreciation and Amortization, Capital Expenditures and Total Assets by Reportable Segments

Segment Data	Years Ended June 30,
($ in millions)	2021		2020		2019
Net Sales:
Specialty Alloys Operations	$	1,262.2	$	1,831.6	$	1,967.3
Performance Engineered Products	259.8		401.1		479.8
Intersegment	(46.4)		(51.6)		(66.9)
Consolidated net sales	$	1,475.6	$	2,181.1	$	2,380.2
	Years Ended June 30,
($ in millions)	2021		2020		2019
Operating (Loss) Income:
Specialty Alloys Operations	$	(87.4)	$	239.0	$	282.2
Performance Engineered Products	(16.5)		(10.4)		30.0
Corporate costs (including restructuring and asset impairment charges)	(144.3)		(205.0)		(72.7)
Intersegment	(0.4)		1.7		1.9
Consolidated operating (loss) income	$	(248.6)	$	25.3	$	241.4
	Years Ended June 30,
($ in millions)	2021		2020		2019
Depreciation and Amortization:
Specialty Alloys Operations	$	99.7	$	93.5	$	95.2
Performance Engineered Products	18.3		24.8		22.2
Corporate	5.6		6.2		4.9
Intersegment	—		(0.6)		(0.8)
Consolidated depreciation and amortization	$	123.6	$	123.9	$	121.5
	Years Ended June 30,
($ in millions)	2021		2020		2019
Capital Expenditures:
Specialty Alloys Operations	$	69.4	$	99.3	$	92.7
Performance Engineered Products	6.0		17.2		51.7
Corporate	25.2		54.9		37.1
Intersegment	(0.1)		—		(1.2)
Consolidated capital expenditures	$	100.5	$	171.4	$	180.3
			June 30,
($ in millions)			2021		2020
Total Assets:
Specialty Alloys Operations			$	2,150.1	$	2,259.0
Performance Engineered Products			418.5		548.5
Corporate			402.2		428.9
Intersegment			0.4		(9.2)
Consolidated total assets			$	2,971.2	$	3,227.2

Schedule of Net Sales by Geographic Segment

Geographic Data	Years Ended June 30,
($ in millions)	2021		2020		2019
Net Sales: (a)
United States	$	926.6	$	1,393.4	$	1,606.7
Europe	242.7		387.4		387.2
Asia Pacific	194.4		237.5		196.3
Mexico	48.8		67.0		81.6
Canada	32.9		54.2		67.8
Other	30.2		41.6		40.6
Consolidated net sales	$	1,475.6	$	2,181.1	$	2,380.2

(a) Net sales were attributed to geographic region based on the location of the customer.

Schedule of Long-Lived Assets by Geographic Segment

	June 30,
($ in millions)	2021		2020
Long-lived assets:
United States	$	1,439.2	$	1,329.3
Europe	16.3		16.4
Mexico	1.1		1.1
Asia Pacific	0.8		2.5
Canada	0.1		1.8
Consolidated long-lived assets	$	1,457.5	$	1,351.1