Variable Interest Entities (Tables)

6 Months Ended

Jun. 30, 2012

Variable Interest Entities [Abstract]

Carrying amounts of assets and liabilities of consolidated VIE

	June 30 2012		December 31 2011
Operating assets, net of accumulated depreciation (a)	$	101.2	$	104.3
Nonrecourse debt		40.1		45.2

(a) All operating assets are pledged as collateral on the nonrecourse debt.

Carrying amounts and maximum exposure to loss for non consolidated VIEs

	June 30, 2012				December 31, 2011
	Net Carrying Amount		Maximum Exposure to Loss		Net Carrying Amount		Maximum Exposure to Loss
Investments in affiliates	$	89.2	$	89.2	$	72.2	$	72.2
Leveraged leases		—		—		78.5		78.5
Other investment		0.7		0.7		0.9		0.9
Total	$	89.9	$	89.9	$	151.6	$	151.6