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Leases (Schedule Of Future Minimum Rental Commitments Under Non-Cancelable Operating Leases) (Details)
$ in Millions
Sep. 30, 2018
USD ($)
Leases [Abstract]  
2019 $ 22.8
2020 18.3
2021 13.0
2022 9.5
2023 8.0
Thereafter 10.6
Total minimum lease payments $ 82.2