XML 130 R60.htm IDEA: XBRL DOCUMENT

Leases (Details 2) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Assets that are financed with capital lease obligations
Capital leased assets, gross	$ 79.9	$ 82.6
Less: allowance for depreciation	(67.9)	(67.7)
Capital leased assets, net	12.0	14.9
Railcars [Member]
Assets that are financed with capital lease obligations
Capital leased assets, gross	0	3.6
Marine vessels [Member]
Assets that are financed with capital lease obligations
Capital leased assets, gross	$ 79.9	$ 79.0

Property, plant, or equipment held under lease agreements classified as an asset.

The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.