Property, Plant, and Equipment (Tables)

12 Months Ended

Dec. 31, 2011

Property, Plant, and Equipment [Abstract]

Components of property, plant, and equipment

	December 31, 2011			December 31, 2010
	(in millions)
Manufacturing/Corporate:
Land	$	41.6		$	40.9
Buildings and improvements		429.7			418.4
Machinery and other		758.7			699.7
Construction in progress		12.8			9.7
		1,242.8			1,168.7
Less accumulated depreciation		(732.8	)		(677.3	)
		510.0			491.4
Leasing:
Wholly-owned subsidiaries:
Machinery and other		9.6			38.2
Equipment on lease		3,429.3			3,249.8
		3,438.9			3,288.0
Less accumulated depreciation		(372.9	)		(322.6	)
		3,066.0			2,965.4
TRIP Holdings:
Equipment on lease		1,257.7			1,282.1
Less accumulated depreciation		(122.7	)		(90.3	)
		1,135.0			1,191.8
Net deferred profit on railcars sold to the Leasing Group
Sold to wholly-owned subsidiaries		(344.5	)		(340.4	)
Sold to TRIP Holdings		(187.0	)		(196.2	)
	$	4,179.5		$	4,112.0