XML 40 R25.htm IDEA: XBRL DOCUMENT v3.23.3
Pay vs Performance Disclosure - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2021
Pay vs Performance Disclosure      
Net earnings available to common stockholders $ 165.5 $ 82.3 $ 27.6