XML 104 R77.htm IDEA: XBRL DOCUMENT v3.23.3
RESTRUCTURING CHARGES - Summary of Exit and Disposal Charges (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2021
Restructuring Cost and Reserve [Line Items]      
Restructuring charges $ 9.9 $ 59.8 $ 40.3
Corporate      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges 0.5 11.2 15.6
GPC | Operating Segments      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges 4.0 37.9 15.2
H&G | Operating Segments      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges 0.2 0.7 0.4
HPC | Operating Segments      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges $ 5.2 $ 10.0 $ 9.1