Leases (Schedule Of Maturity Of Lease Liabilities) (Details) $ in Millions	Dec. 31, 2019 USD ($)
Leases [Abstract]
2020, Operating Leases	$ 32.2
2021, Operating Leases	29.4
2022, Operating Leases	23.6
2023, Operating Leases	18.2
2024, Operating Leases	13.4
Thereafter, Operating Leases	19.0
Total future minimum lease payments, Operating Leases	135.8
Less: imputed interest, Operating Leases	(11.0)
Total operating lease liabilities	124.8
Less: current obligations, Operating Leases	(28.6)
Long-term lease obligation, Operating Leases	96.2
2020, Finance Leases	2.7
2021, Finance Leases	2.7
2022, Finance Leases	2.1
2023, Finance Leases	1.5
2024, Finance Leases	1.3
Thereafter, Finance Leases	1.7
Total future minimum lease payments, Finance Leases	12.0
Less: imputed interest, Finance Leases	(2.1)
Total finance lease liabilities	9.9
Less: current obligations, Finance Leases	(2.1)
Long-term lease obligation, Finance Leases	$ 7.8