Other Post Retirement Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2011

Defined Benefit Plan Disclosure [Line Items]

Weighted Average Assumptions Used To Determine Benefit Obligations

	U. S. Plans						Non-U.S. Plans
	2011			2010			2011			2010
Discount rate		4.50	%		5.20	%		4.10	%		4.70	%
Rate of compensation increase		4.00	%		4.00	%		3.00	%		3.00	%

Other Post-Retirement Benefits [Member]

Defined Benefit Plan Disclosure [Line Items]

Funded Status Of The Domestic Plans

	Post Retirement Medical Benefits
	2011			2010
Change in benefit obligation:
Benefit obligation at beginning of year	$	123.7		$	104.8
Service cost		1.6			0.9
Interest cost		9.5			6.3
Amendments, curtailments and other		2.0			0.5
Actuarial loss		16.0			23.8
Acquisitions		125.1			—
Retiree contributions		6.6			1.8
Benefits paid		(19.7	)		(14.4	)
Benefit obligation at end of year		264.8			123.7
Change in plan assets:
Fair value of plan assets		—			—
Funded status /accrued benefit cost	$	(264.8	)	$	(123.7	)
Attributable to discontinued operations		2.5			2.5
Funded status /accrued benefit cost – continuing operations		(262.3	)		(121.2	)

Weighted Average Assumptions Used To Determine Benefit Obligations

	2011			2010
Discount rate		4.50	%		5.20	%
Medical trend rate – initial		7.70	%		7.90	%
Medical trend rate – grading period		17 years			18 years
Medical trend rate – ultimate		4.50	%		4.50	%

Effect Of One-Percentage-Point Change In Assumed Health Care Cost Trend Rates

	1% Increase		1% Decrease
Effect on the total of service and interest cost components	$	1.0	$	(0.9	)
Effect on post retirement medical benefit obligation		24.4		(21.2	)

Components Of Net Periodic Pension Cost

	Post Retirement Medical Benefits
	2011			2010
Service cost	$	1.6		$	0.9
Interest cost		9.5			6.3
Amortization of loss		4.0			2.3
Amortization of prior service credit		(5.9	)		(7.9	)
Curtailment loss		3.0			—
Net periodic benefit cost	$	12.2		$	1.6

Benefit Payments That Reflect Expected Future Service

	Amount
2012	$	21.8
2013		21.7
2014		21.8
2015		22.1
2016		22.4
2017-2021		109.7