XML 88 R72.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill and Other Intangible Assets - Schedule of Estimated Remaining Amortization Expense (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Sep. 30, 2020
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2022 $ 231.5  
2023 231.5  
2024 224.7  
2025 212.5  
2026 146.0  
Thereafter 136.2  
Total $ 1,182.4 $ 1,413.4