Variable Interest Entities (Tables)

3 Months Ended

Mar. 31, 2012

Variable Interest Entities [Abstract]

Carrying amounts of assets and liabilities of consolidated VIE

	March 31 2012		December 31 2011
Operating assets, net of accumulated depreciation (a)	$	102.7	$	104.3
Nonrecourse debt		42.4		45.2

Carrying amounts and maximum exposure to loss for non consolidated VIEs

	March 31, 2012				December 31, 2011
	Net Carrying Amount		Maximum Exposure to Loss		Net Carrying Amount		Maximum Exposure to Loss
Investments in affiliates	$	69.0	$	69.0	$	72.2	$	72.2
Leveraged leases		37.0		37.0		78.5		78.5
Other investment		0.9		0.9		0.9		0.9
Total	$	106.9	$	106.9	$	151.6	$	151.6