Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2012

Accumulated Other Comprehensive Income (Loss)

Schedule of components of other comprehensive (loss) income

In millions	Pre-Tax Amount			Tax Expense (Benefit)			After-Tax Amount
Year Ended December 31, 2010
Accrued post-retirement benefit liability, net of tax	$	4.6		$	1.7		$	2.9
Foreign currency translation		(5.9	)		—			(5.9	)
Loss on hedging activities		(0.6	)		(0.2	)		(0.4	)
Other comprehensive (loss) income	$	(1.9	)	$	1.5		$	(3.4	)
Year Ended December 31, 2011
Accrued post-retirement benefit liability, net of tax	$	9.1		$	3.4		$	5.7
Foreign currency translation		(12.2	)		—			(12.2	)
Loss on hedging activities		(0.6	)		(0.2	)		(0.4	)
Other comprehensive (loss) income	$	(3.7	)	$	3.2		$	(6.9	)
Year Ended December 31, 2012
Accrued post-retirement benefit liability, net of tax	$	10.4		$	3.8		$	6.6
Foreign currency translation		3.2			—			3.2
Loss on hedging activities		(0.5	)		(0.2	)		(0.3	)
Other comprehensive (loss) income	$	13.1		$	3.6		$	9.5

Schedule of accumulated balances for each classification of comprehensive income (loss)

In millions	Accrued Post-Retirement Benefit Liability			Foreign Currency Items			Terminated Cash Flow Hedges			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2010	$	(46.4	)	$	6.3		$	2.0		$	(38.1	)
Net current period change		2.9			(12.2	)		—			(9.3	)
Reclassification adjjustment for realized (gains) losses included in net income		2.8			—			(0.4	)		2.4
Balance at December 31, 2011		(40.7	)		(5.9	)		1.6			(45.0	)
Net current period change		3.2			3.2			—			6.4
Reclassification adjustment for realized (gains)
losses included in net income		3.4			—			(0.3	)		3.1
Balance at December 31, 2012	$	(34.1	)	$	(2.7	)	$	1.3		$	(35.5	)