Accumulated Other Comprehensive Loss (Tables)

3 Months Ended

Mar. 31, 2012

Accumulated Other Comprehensive Loss [Abstract]

Components of accumulated other comprehensive loss

	Currency translation adjustments			Unrealized loss on derivative financial instruments			Funded status of pension liability			Accumulated Other Comprehensive Loss
	(in millions)
Balance at December 31, 2011	$	(17.1	)	$	(46.2	)	$	(70.7	)	$	(134.0	)
Other comprehensive income		—			2.4			0.6			3.0
Balance at March 31, 2012, net of tax benefit of $0.2, $33.1, $41.4 and $74.7	$	(17.1	)	$	(43.8	)	$	(70.1	)	$	(131.0	)