v3.26.1
Goodwill and Other Intangible Assets, Net (Tables)
 12 Months Ended
Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Summary of Changes in Carrying Amount of Goodwill by Reportable Segment The carrying amounts of goodwill by reportable segment for fiscal years 2024, 2025 and 2026, were as follows:
 
June 30,
($ in millions)202420252026
Goodwill$376.0 $376.0 $376.0 
Accumulated impairment losses(148.7)(148.7)(148.7)
Total goodwill$227.3 $227.3 $227.3 
Specialty Alloys Operations$195.5 $195.5 $195.5 
Performance Engineered Products31.8 31.8 31.8 
Total goodwill$227.3 $227.3 $227.3 
Summary of Other Intangible Assets, Net
Other intangible assets, net consisted of the following as of June 30, 2026 and 2025:

June 30, 2026June 30, 2025
($ in millions)Useful Life
(in Years)		Gross
Carrying
Amount		Accumulated
Amortization		Net 
Carrying
Amount		Gross
Carrying
Amount		Accumulated
Amortization		Net 
Carrying
Amount
Trademarks and trade names
30
$29.9 $(29.2)$0.7 $29.9 $(28.2)$1.7 
Customer relationships
15
70.8 (67.6)3.2 70.8 (63.0)7.8 
Total other intangibles$100.7 $(96.8)$3.9 $100.7 $(91.2)$9.5