Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Taxes

Schedule of income (loss) before income taxes and provision for income taxes

	Year ended December 31,
	2012			2011			2010
Income (loss) from continuing operations:
United States	$	(111.9	)	$	8.0		$	71.2
Foreign		65.4			161.9			152.4
	$	(46.5	)	$	169.9		$	223.6
Provision for (benefit from) income taxes:
Current:
United States	$	—		$	20.7		$	(33.1	)
Foreign		20.9			29.3			17.1
Total current		20.9			50.0			(16.0	)
Deferred and other:
United States		40.4			(43.1	)		65.6
Foreign		(29.4	)		7.4			(4.0	)
Total deferred and other		11.0			(35.7	)		61.6
Total provision	$	31.9		$	14.3		$	45.6

Schedule of reconciliation of the U.S. federal statutory tax rate to effective income tax rate

	Year ended December 31,
	2012			2011			2010
U.S. federal statutory rate		35.0	%		35.0	%		35.0	%
State and local taxes, net of U.S. federal benefit		(8.8	)		1.3			2.0
U.S. credits and exemptions		10.7			(8.7	)		(0.6	)
Foreign earnings taxed at lower rates		56.8			(5.3	)		(10.8	)
Audit settlements with taxing authorities		59.4			(0.4	)		(0.6	)
Adjustments to uncertain tax positions		(8.4	)		1.5			(3.6	)
Changes in valuation allowance		(23.9	)		(18.4	)		(5.3	)
Law change regarding deductibility of Medicare Part D expenses		—			—			2.8
Tax on repatriation of foreign earnings		(33.1	)		4.1			1.6
Goodwill impairment and basis adjustments		(161.5	)		—			—
Other		5.2			(0.7	)		(0.1	)
		(68.6	)%		8.4	%		20.4	%

Schedule of significant components of deferred tax assets and liabilities

	As of December 31,
	2012			2011
Deferred tax assets:
Working capital accruals	$	33.4		$	37.8
Legal, environmental and self-insurance accruals		39.0			45.6
Pension, other postretirement and postemployment benefits		186.8			169.9
NOL and credit carryforwards		193.2			242.5
Payroll and compensation		53.8			46.1
Other		96.2			71.0
Total deferred tax assets		602.4			612.9
Valuation allowance		(128.1	)		(124.5	)
Net deferred tax assets		474.3			488.4
Deferred tax liabilities:
Accelerated depreciation		61.5			36.1
Basis difference in affiliates		153.9			40.5
Intangible assets recorded in acquisitions		312.9			344.5
Other		23.7			58.9
Total deferred tax liabilities		552.0			480.0
	$	(77.7	)	$	8.4

Schedule of changes in the balance of unrecognized tax benefits

	2012			2011			2010
Unrecognized tax benefit — opening balance	$	85.2		$	95.5		$	120.9
Gross increases — tax positions in prior period		20.6			3.3			13.9
Gross decreases — tax positions in prior period		(33.9	)		(11.4	)		(13.4	)
Gross increases — tax positions in current period		11.8			10.9			8.7
Settlements		(7.1	)		(0.9	)		(24.5	)
Lapse of statute of limitations		(2.7	)		(11.5	)		(8.3	)
Change due to foreign currency exchange rates		(0.1	)		(0.7	)		(1.8	)
Unrecognized tax benefit — ending balance	$	73.8		$	85.2		$	95.5