v3.25.2
Goodwill and Intangible Assets (Tables)
 9 Months Ended
May 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in Goodwill
The following table summarizes the changes in the carrying amount of goodwill by segment during the periods presented (in millions):
Acuity Brands LightingAcuity Intelligent SpacesTotal
Balance at August 31, 2024$1,015.1 $83.6 $1,098.7 
Provisional amounts from acquired business— 363.5 363.5 
Adjustments to provisional amounts from acquired businesses— 31.5 31.5 
Foreign currency translation adjustments(0.3)(0.8)(1.1)
Balance at May 31, 2025$1,014.8 $477.8 $1,492.6 
Acuity Brands LightingAcuity Intelligent SpacesTotal
Balance at August 31, 2023$1,014.4 $83.5 $1,097.9 
Foreign currency translation adjustments(0.7)(0.5)(1.2)
Balance at May 31, 2024$1,013.7 $83.0 $1,096.7