v3.25.1
Intangible Assets, net (Notes)
 6 Months Ended
Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible assets, net INTANGIBLE ASSETS, NET
March 31, 2025September 30, 2024
Carrying
Amount		Accumulated
Amortization		Net
Amount		Carrying
Amount		Accumulated
Amortization		Net
Amount
Customer relationships$160.7 $(99.0)$61.7 $160.7 $(94.6)$66.1 
Trademarks and brands164.4 (92.7)71.7 164.4 (88.7)75.7 
Other intangible assets3.1 (3.1)— 3.1 (3.1)— 
   Intangible assets, net$328.2 $(194.8)$133.4 $328.2 $(186.4)$141.8 
In fiscal 2023, the Company approved a plan to discontinue the PowerBar business in North America. In connection with the discontinuance, the Company updated the useful lives of the customer relationships and trademark associated with the PowerBar business in North America to reflect the remaining period in which the Company expected to sell existing PowerBar product inventory in North America. Accelerated amortization of $17.4 was recorded during the six months ended March 31, 2024 resulting from the updated useful lives of the customer relationships and trademark associated with the PowerBar business in North America, which were fully amortized and written off in fiscal 2024.