v3.26.1
Goodwill and Other Intangible Assets (Tables)
 6 Months Ended
Mar. 31, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Schedule of Goodwill and Other Intangible Assets
Goodwill and Other Intangible Assets consisted of:
March 31, 2026September 30, 2025
Amortized intangible assets
Patents – gross$10.8 $10.8 
Less: accumulated amortization(6.0)(5.7)
Patents – net$4.8 $5.1 
Customer Relationships and Other – gross$5.2 $5.3 
Less: accumulated amortization(3.5)(3.4)
Customer Relationships and Other – net$1.7 $1.9 
Total amortized intangible assets$6.5 $7.0 
Goodwill15.4 15.4 
Total Goodwill and Other Intangible Assets$21.9 $22.4