Retirement Benefits (Tables)

12 Months Ended

Dec. 31, 2012

Retirement Benefits Pension And Postretirement [Line Items]

Schedule Of Net Benefit Costs [Table Text Block]

(In millions)		U.S. Plans				Non-U.S. Plans				Total
Years Ended December 31,		2012	2011	2010		2012	2011	2010		2012	2011	2010
Service cost	$	-	-	-	$	11.1	10.2	6.6	$	11.1	10.2	6.6
Interest cost on projected benefit obligation		43.8	46.2	46.5		19.1	16.9	13.4		62.9	63.1	59.9
Return on assets – expected		(60.0)	(65.0)	(66.8)		(12.2)	(12.0)	(10.6)		(72.2)	(77.0)	(77.4)
Amortization of losses		39.5	28.2	19.5		4.0	2.8	1.9		43.5	31.0	21.4
Amortization of prior service cost		-	-	-		2.0	1.5	1.3		2.0	1.5	1.3
Settlement loss		5.0	-	-		3.3	2.2	0.1		8.3	2.2	0.1
Net periodic pension cost (credit)	$	28.3	9.4	(0.8)	$	27.3	21.6	12.7	$	55.6	31.0	11.9

Schedule of Obligations and Funded Status [Table Text Block]

(In millions)			U.S. Plans		Non-U.S. Plans		Total
Years Ended December 31,			2012	2011	2012	2011	2012	2011
Benefit obligation at beginning of year		$	990.7	890.1	306.9	289.6	1,297.6	1,179.7
Service cost			-	-	11.1	10.2	11.1	10.2
Interest cost			43.8	46.2	19.1	16.9	62.9	63.1
Participant contributions			-	-	3.5	3.5	3.5	3.5
Plan amendments			-	-	11.7	-	11.7	-
Curtailments			-	-	(0.4)	-	(0.4)	-
Settlements			(13.9)	-	(3.2)	(2.8)	(17.1)	(2.8)
Benefits paid			(42.3)	(39.7)	(22.0)	(15.9)	(64.3)	(55.6)
Actuarial losses			53.0	94.1	54.9	15.9	107.9	110.0
Foreign currency exchange effects			-	-	10.7	(10.5)	10.7	(10.5)
Benefit obligation at end of year		$	1,031.3	990.7	392.3	306.9	1,423.6	1,297.6
Fair value of plan assets at beginning of year		$	685.4	698.4	230.5	218.6	915.9	917.0
Return on assets – actual			89.9	26.0	34.7	7.9	124.6	33.9
Participant contributions			-	-	3.5	3.5	3.5	3.5
Employer contributions			37.2	0.7	32.8	25.7	70.0	26.4
Settlements			(13.9)	-	(3.2)	(2.8)	(17.1)	(2.8)
Benefits paid			(42.3)	(39.7)	(22.0)	(15.9)	(64.3)	(55.6)
Foreign currency exchange effects			-	-	6.7	(6.5)	6.7	(6.5)
Fair value of plan assets at end of year		$	756.3	685.4	283.0	230.5	1,039.3	915.9
Funded status		$	(275.0)	(305.3)	(109.3)	(76.4)	(384.3)	(381.7)
Included in:
	Noncurrent asset	$	-	-	(21.9)	(12.3)	(21.9)	(12.3)
	Current liability, included in accrued liabilities		0.9	13.2	7.5	11.2	8.4	24.4
	Noncurrent liability		274.1	292.1	123.7	77.5	397.8	369.6
Net pension liability		$	275.0	305.3	109.3	76.4	384.3	381.7

Schedule of Assumptions Used [Table Text Block]

		U.S. Plans			Non-U.S. Plans
		2012	2011	2010	2012	2011	2010
Discount rate:
	Pension cost	4.6%	5.3%	5.9%	5.4%	5.8%	6.2%
	Benefit obligation at year end	4.2%	4.6%	5.3%	5.3%	5.4%	5.8%
Expected return on assets – pension cost		8.25%	8.75%	8.75%	4.92%	5.16%	5.54%
Average rate of increase in salaries (a):
	Pension cost	N/A	N/A	N/A	3.2%	3.3%	3.1%
	Benefit obligation at year end	N/A	N/A	N/A	3.8%	3.2%	3.3%

Schedule of Changes of Level 3 Plan Assets [Table Text Block]

(In millions)				U.S. Pension Plans	UMWA Plans	Non-U.S. Pension Plans
Balance at December 31, 2010			$	98.1	40.4	0.8
	Actual return on plan assets:
		Relating to assets still held at the reporting date		(1.3)	(0.5)	-
		Relating to assets sold during the period		-	-	(0.2)
	Purchases, sales and settlements			-	-	-
	Transfers in and/or out of Level 3			-	-	-
Balance at December 31, 2011				96.8	39.9	0.6
	Actual return on plan assets:
		Relating to assets still held at the reporting date		2.5	1.0	-
		Relating to assets sold during the period		-	-	-
	Purchases, sales and settlements			-	-	-
	Transfers in and/or out of Level 3			-	-	-
Balance at December 31, 2012			$	99.3	40.9	0.6

Schedule of Costs of Retirement Plans [Table Text Block]

(In millions)
Years Ended December 31,		2012	2011	2010
U.S. 401(K)	$	4.6	16.9	16.3
Other plans		2.5	3.9	4.0
Total	$	7.1	20.8	20.3

Pension plan [Member]

Retirement Benefits Pension And Postretirement [Line Items]

Schedule of Other Changes in Plan Assets and Benefit Recognized in Other Comprehensive Income [Table Text Block]

(In millions)					U.S. Plans		Non-U.S. Plans		Total
Years Ended December 31,					2012	2011	2012	2011	2012	2011
Benefit plan net experience losses recognized in
	accumulated other comprehensive income (loss):
		Beginning of year		$	(513.3)	(408.4)	(34.6)	(19.6)	(547.9)	(428.0)
		Net experience losses arising during the year			(23.1)	(133.1)	(32.4)	(20.0)	(55.5)	(153.1)
		Reclassification adjustment for amortization of
			prior experience losses included in net income		44.5	28.2	7.3	5.0	51.8	33.2
		End of year		$	(491.9)	(513.3)	(59.7)	(34.6)	(551.6)	(547.9)
Benefit plan prior service cost recognized in
	accumulated other comprehensive income (loss):
		Beginning of year		$	-	-	(6.1)	(7.6)	(6.1)	(7.6)
		Prior service cost from plan amendments
			during the year		-	-	(11.7)	-	(11.7)	-
		Reclassification adjustment for amortization of
			prior service cost included in net income		-	-	2.0	1.5	2.0	1.5
		End of year		$	-	-	(15.8)	(6.1)	(15.8)	(6.1)

Schedule of Expected Benefit Payments [Table Text Block]

(In millions)		U.S. Plans	Non-U.S. Plans	Total
2013	$	45.5	15.6	61.1
2014		46.8	14.3	61.1
2015		48.1	15.0	63.1
2016		49.2	16.0	65.2
2017		50.8	18.1	68.9
2018 through 2022	$	280.5	117.6	398.1

Schedule of Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

(In millions)			U.S. Plans		Non-U.S. Plans		Total
December 31,			2012	2011	2012	2011	2012	2011
Pension plans with an accumulated benefit obligation in excess of plan assets:
	Fair value of plan assets	$	756.3	685.4	137.2	117.5	893.5	802.9
	Accumulated benefit obligation		1,031.3	990.7	223.2	179.8	1,254.5	1,170.5
	Projected benefit obligation		1,031.3	990.7	268.4	206.4	1,299.7	1,197.1

Retirement benefits other than pension [Member]

Retirement Benefits Pension And Postretirement [Line Items]

Schedule Of Net Benefit Costs [Table Text Block]

(In millions)		UMWA plans				Black lung and other plans				Total
Years Ended December 31,		2012	2011	2010		2012	2011	2010		2012	2011	2010
Service cost	$	-	-	-	$	0.6	-	-	$	0.6	-	-
Interest cost on APBO		22.3	24.0	27.1		2.8	2.8	2.9		25.1	26.8	30.0
Return on assets – expected		(21.3)	(25.5)	(25.3)		-	-	-		(21.3)	(25.5)	(25.3)
Amortization of losses		21.0	14.7	16.0		1.5	0.6	0.4		22.5	15.3	16.4
Amortization of prior service cost		-	-	-		2.0	2.0	1.4		2.0	2.0	1.4
Net periodic postretirement cost	$	22.0	13.2	17.8	$	6.9	5.4	4.7	$	28.9	18.6	22.5

Schedule of Obligations and Funded Status [Table Text Block]

(In millions)			UMWA plans		Black lung and other plans		Total
Years Ended December 31,			2012	2011	2012	2011	2012	2011
APBO at beginning of year		$	529.6	474.3	60.9	62.2	590.5	536.5
Service cost			-	-	0.6	-	0.6	-
Interest cost			22.3	24.0	2.8	2.8	25.1	26.8
Plan amendments			-	-	(1.9)	-	(1.9)	-
Benefits paid			(35.7)	(39.1)	(6.6)	(7.0)	(42.3)	(46.1)
Medicare subsidy received			3.2	3.4	-	-	3.2	3.4
Actuarial (gains) losses, net			5.9	67.0	(2.2)	2.9	3.7	69.9
Foreign currency exchange effects			-	-	(0.6)	-	(0.6)	-
APBO at end of year		$	525.3	529.6	53.0	60.9	578.3	590.5
Fair value of plan assets at beginning of year		$	268.0	310.2	-	-	268.0	310.2
Employer contributions			-	-	6.6	7.0	6.6	7.0
Return on assets – actual			33.5	(5.1)	-	-	33.5	(5.1)
Benefits paid			(36.0)	(40.5)	(6.6)	(7.0)	(42.6)	(47.5)
Medicare subsidy received			3.2	3.4	-	-	3.2	3.4
Fair value of plan assets at end of year		$	268.7	268.0	-	-	268.7	268.0
Funded status		$	(256.6)	(261.6)	(53.0)	(60.9)	(309.6)	(322.5)
Included in:
	Current, included in accrued liabilities	$	-	-	5.0	7.1	5.0	7.1
	Noncurrent		256.6	261.6	48.0	53.8	304.6	315.4
Retirement benefits other than pension liability		$	256.6	261.6	53.0	60.9	309.6	322.5

Schedule of Other Changes in Plan Assets and Benefit Recognized in Other Comprehensive Income [Table Text Block]

							Black lung and other
(In millions)					UMWA plans		plans		Total
Years Ended December 31,					2012	2011	2012	2011	2012	2011
Benefit plan net experience gain (loss) recognized in
	accumulated other comprehensive income (loss):
		Beginning of year		$	(323.0)	(240.1)	(9.9)	(7.6)	(332.9)	(247.7)
		Net experience gains (losses) arising during the year			6.3	(97.6)	2.2	(2.9)	8.5	(100.5)
		Reclassification adjustment for amortization of
			prior experience losses included in net income		21.0	14.7	1.5	0.6	22.5	15.3
		End of year		$	(295.7)	(323.0)	(6.2)	(9.9)	(301.9)	(332.9)
Benefit plan prior service (cost) credit recognized in
	accumulated other comprehensive income (loss):
		Beginning of year		$	-	-	(13.3)	(15.3)	(13.3)	(15.3)
		Prior service credit from plan amendments during the year			-	-	1.9	-	1.9	-
		Reclassification adjustment for amortization or curtailment
			of prior service cost included in net income		-	-	2.0	2.0	2.0	2.0
		End of year		$	-	-	(9.4)	(13.3)	(9.4)	(13.3)

Schedule of Assumptions Used [Table Text Block]

			2012		2011		2010
Weighted-average discount rate:
	Postretirement cost:
		UMWA plans	4.4	%	5.3	%	5.9	%
		Black lung	4.2	%	4.8	%	5.3	%
		Weighted-average	4.4	%	5.2	%	5.8	%
	Benefit obligation at year end:
		UMWA plans	3.9	%	4.4	%	5.3	%
		Black lung	3.5	%	4.2	%	4.8	%
		Weighted-average	3.9	%	4.4	%	5.2	%
Expected return on assets			8.50	%	8.75	%	8.75	%

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

		Effect of Change in Assumed Healthcare Trend Rates
(In millions)			Increase 1%	Decrease 1%
Higher (lower):
	Service and interest cost in 2012	$	2.8	(2.3)
	APBO at December 31, 2012		59.6	(50.3)

Schedule of Expected Benefit Payments [Table Text Block]

		Before Medicare Subsidy			Medicare	Net Projected
(In millions)		UMWA plans	Black lung and other plans	Subtotal	Subsidy	Payments
2013	$	38.1	5.2	43.3	(3.3)	40.0
2014		38.3	4.9	43.2	(3.4)	39.8
2015		38.6	4.6	43.2	(3.5)	39.7
2016		38.3	4.4	42.7	(3.5)	39.2
2017		38.0	4.1	42.1	(3.6)	38.5
2018 through 2022		186.8	17.0	203.8	(18.0)	185.8

US Plans [Member]

Retirement Benefits Pension And Postretirement [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

			December 31, 2012			December 31, 2011
				%	%		%	%
			Total Fair	Actual	Target	Total Fair	Actual	Target
(In millions, except percentages)			Value	Allocation	Allocation	Value	Allocation	Allocation
U.S. Pension Plans
Cash, cash equivalents and receivables		$	3.5	1	-	3.5	-	-
Equity securities:
	U.S. large-cap (a)		227.3	30	30	209.9	31	30
	U.S. small/mid-cap (a)		60.8	8	8	55.2	8	8
	International (a)		94.1	12	12	79.8	12	12
Fixed-income securities:
	Long duration (b)		179.0	24	23	158.0	23	23
	High yield (c)		61.9	8	8	55.2	8	8
	Emerging markets (d)		30.4	4	4	27.0	4	4
Other types of investments:
	Hedge fund of funds (e)		99.3	13	15	96.8	14	15
Total		$	756.3	100	100	685.4	100	100
UMWA Plans
Equity securities:
	U.S. large-cap (a)	$	97.2	36	37	101.8	38	37
	U.S. small/mid-cap (a)		23.7	9	9	23.5	9	9
	International (a)		39.3	15	14	33.5	13	14
Fixed-income securities:
	High yield (c)		23.1	9	8	22.6	8	8
	Emerging markets (d)		11.7	4	4	11.2	4	4
	Multi asset real return (f)		32.8	12	13	35.5	13	13
Other types of investments:
	Hedge fund of funds (e)		40.9	15	15	39.9	15	15
Total		$	268.7	100	100	268.0	100	100

Non-US Plans [Member]

Retirement Benefits Pension And Postretirement [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

				December 31, 2012			December 31, 2011
					%	%		%	%
				Total Fair	Actual	Target	Total Fair	Actual	Target
(In millions, except percentages)				Value	Allocation	Allocation	Value	Allocation	Allocation
Non-U.S. Pension Plans
Cash and cash equivalents			$	2.6	1	-	1.0	-	-
Equity securities:
	U.S. equity funds (a)			25.8			21.8
	Canadian equity funds (a)			31.7			26.5
	European equity funds (a)			7.4			5.3
	Asia-pacific equity funds (a)			1.3			1.1
	Emerging markets (a)			4.7			3.2
	Other non-U.S. equity funds (a)			37.3			28.7
		Total equity securities		108.2	38	39	86.6	38	40
Fixed-income securities:
	Global credit (b)			34.3			28.9
	Canadian fixed-income funds (c)			20.3			17.9
	European fixed-income funds (d)			10.2			5.9
	High-yield (e)			10.2			9.9
	Emerging markets (f)			5.8			5.5
	Long-duration (g)			76.1			63.9
		Total fixed-income securities		156.9	55	56	132.0	57	55
Other types of investments:
	Convertible securities (h)			10.1			7.3
	Commodity Derivatives (i)			4.0			-
	Other			1.2			3.6
		Total other types of investments		15.3	6	5	10.9	5	5
Total			$	283.0	100	100	230.5	100	100