Property and equipment (Tables)

12 Months Ended

Dec. 31, 2010

Property and equipment (Tables) [Abstract]

Property and equipment of our continuing operations, at cost

	December 31,
(in millions)	2010			2009
Land and buildings	$	11.2		$	11.2
Furniture		40.6			41.0
Equipment		308.8			293.4
Computer software		342.5			295.5
Leasehold improvements		94.6			63.6
Total Property and equipment		797.7			704.7
Less accumulated depreciation		(425.0	)		(357.6	)
Property and equipment, net	$	372.7		$	347.1