Segment Information, Geographic and Product Data (Tables)

12 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

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

Net Sales	Years Ended June 30,
($ in millions)	2024		2023		2022
Specialty Alloys Operations	$	2,443.8	$	2,213.6	$	1,565.6
Performance Engineered Products	411.0		433.7		344.5
Intersegment	(95.1)		(97.0)		(73.8)
Consolidated net sales	$	2,759.7	$	2,550.3	$	1,836.3
Operating Income (Loss)	Years Ended June 30,
($ in millions)	2024		2023		2022
Specialty Alloys Operations	$	408.5	$	179.1	$	9.6
Performance Engineered Products	36.0		31.8		18.1
Corporate costs (including special items)	(123.0)		(75.5)		(52.8)
Intersegment	1.6		(2.3)		0.2
Consolidated operating income (loss)	$	323.1	$	133.1	$	(24.9)
Depreciation and Amortization	Years Ended June 30,
($ in millions)	2024		2023		2022
Specialty Alloys Operations	$	113.3	$	110.0	$	110.1
Performance Engineered Products	16.3		15.6		15.8
Corporate	5.0		5.4		5.5
Consolidated depreciation and amortization	$	134.6	$	131.0	$	131.4
Capital Expenditures	Years Ended June 30,
($ in millions)	2024		2023		2022
Specialty Alloys Operations	$	80.0	$	70.2	$	77.5
Performance Engineered Products	13.2		10.1		10.8
Corporate	3.4		2.0		3.0
Consolidated capital expenditures	$	96.6	$	82.3	$	91.3
Total Assets			June 30,
($ in millions)			2024		2023
Specialty Alloys Operations			$	2,542.2	$	2,461.2
Performance Engineered Products			431.5		451.6
Corporate			334.8		159.0
Intersegment			(16.8)		(17.9)
Consolidated total assets			$	3,291.7	$	3,053.9

Schedule of Net Sales by Geographic Segment

Geographic Location
Net Sales (a)	Years Ended June 30,
($ in millions)	2024		2023		2022
United States	$	1,623.0	$	1,556.2	$	1,179.9
Europe	503.8		437.3		253.5
Asia Pacific	391.3		319.5		233.9
Mexico	120.1		124.0		89.4
Canada	70.1		60.1		41.5
Other	51.4		53.2		38.1
Consolidated net sales	$	2,759.7	$	2,550.3	$	1,836.3

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

Schedule of Long-Lived Assets by Geographic Segment

Long-lived Assets	June 30,
($ in millions)	2024		2023
United States	$	1,330.0	$	1,368.1
Europe	3.0		13.1
Mexico	1.3		1.6
Asia Pacific	0.5		0.5
Canada	0.4		0.5
Consolidated long-lived assets	$	1,335.2	$	1,383.8