Schedule of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
Operating leases:
Operating lease right-of-use assets	$ 232.3
Current portion of operating lease obligations	60.4
Long-term portion of operating lease obligations	177.3
Total operating lease obligations	237.7
Finance leases:
Total	6,905.6	$ 6,691.1
Less accumulated amortization	(3,795.2)	(3,582.5)
Total	3,110.4	3,108.6
Current portion of finance lease obligations	1.5	1.4
Long-term portion of finance lease obligations	16.4	17.6
Total finance lease obligations	$ 17.9
Weighted-average remaining lease term (years):
Operating leases	5 years 9 months 18 days
Finance leases	9 years
Weighted-average discount rate:
Operating leases	4.33%
Finance leases	6.66%
Buildings
Finance leases:
Total	$ 815.4	795.5
Machinery and Equipment
Finance leases:
Total	5,672.3	$ 5,481.6
Finance Leases
Finance leases:
Total	28.8
Less accumulated amortization	(17.8)
Total	11.0
Finance Leases \| Buildings
Finance leases:
Total	0.3
Finance Leases \| Machinery and Equipment
Finance leases:
Total	$ 28.5

Finance leases.

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