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Leases (Schedule Of Future Minimum Rental Commitments Under Non-Cancelable Operating Leases) (Details)
$ in Millions
Sep. 30, 2019
USD ($)
Leases [Abstract]  
2020 $ 25.0
2021 23.2
2022 20.6
2023 17.8
2024 10.8
Thereafter 37.5
Total minimum lease payments $ 134.9