Pension And Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2011

Pension And Postretirement Benefits [Abstract]

Summary Of Benefit Obligations, Fair Value Of Plan Assets And Funded Status

	Pension Benefits						Postretirement Benefits
(in thousands) December 31,	2011			2010			2011			2010
Change in benefit obligation:
Beginning of year		$674,136		$	641,033		$	13,108		$	15,025
Service cost		11,710			10,883			121			114
Interest cost		38,163			36,301			588			745
Plan participants' contributions		1,389			1,328			—			—
Amendments		177			—			—			(1,598	)
Actuarial loss		96,558			18,231			129			536
Settlement		(123	)		(10,919	)		—			—
Benefits paid		(31,911	)		(32,508	)		(1,374	)		(1,735	)
Foreign currency exchange impact		(2,777	)		(8,974	)		(10	)		21
Acquisition/divestitures/curtailment		—			18,761			—			—
Adjustment for expenses/tax contained in service cost		(730	)		—
Benefit obligation at end of year	$	786,592		$	674,136		$	12,562		$	13,108
Change in plan assets:
Fair value of plan assets at beginning of year	$	661,319		$	566,882
Actual return on plan assets		3,192			75,823
Foreign currency exchange impact		(2,059	)		(5,977	)
Employer contributions		47,495			42,439
Acquisition/transferred asset		(1,056	)		24,251
Plan participants' contributions		1,389			1,328
Settlement		(119	)		(10,919	)
Benefits paid		(31,911	)		(32,508	)
Fair value of plan assets at end of year	$	678,250		$	661,319		$	—		$	—
Funded status	$	(108,342	)	$	(12,817	)	$	(12,562	)	$	(13,108	)

Schedule Of Amounts Recognized In Consolidated Balance Sheets

	Pension Benefits						Postretirement Benefits
(in thousands) December 31,	2011			2010			2011			2010
Other assets	$	59,891		$	74,477		$	—		$	—
Current liabilities		(1,169	)		(640	)		(1,248	)		(1,438	)
Accrued pension and postretirement benefits		(167,068	)		(86,654	)		(11,314	)		(11,670	)
	$	(108,346	)	$	(12,817	)	$	(12,562	)	$	(13,108	)

Schedule Of Amounts Recognized In Accumulated Other Comprehensive (Income) Loss

	Pension Benefits						Postretirement Benefits
(in thousands) December 31,	2011			2010			2011			2010
Net actuarial loss (gain)	$	239,624		$	103,548		$	(1,518	)	$	(1,756	)
Prior service cost (credit)		1,036			1,287			(1,362	)		(1,598	)
Transition asset		(3	)		(5	)		—			—
	$	240,657		$	104,830		$	(2,880	)	$	(3,354	)

Schedule Of Accumulated And Projected Benefit Obligations

	Pension Obligations/Assets
	U.S.				Non-U.S.				Total
(in millions) December 31,	2011		2010		2011		2010		2011		2010
Projected benefit obligation	$	455.1	$	374.9	$	331.5	$	299.2	$	786.6	$	674.1
Accumulated benefit obligation		439.6		366.1		303.9		277.2		743.5		643.3
Fair value of plan assets		336.4		321.8		341.9		339.5		678.3		661.3

Schedule Of Information For Pension Plans With An Accumulated Benefit Obligation In Excess Of Plan Assets

	Pension Benefits
(in thousands) December 31,	2011		2010
Projected benefit obligation	$	616,411	$	414,492
Accumulated benefit obligation		580,977		400,674
Fair value of plan assets		448,205		338,501

Components Of Net Periodic Cost

	Pension Benefits									Postretirement Benefits
(in thousands) December 31,	2011			2010			2009			2011			2010			2009
Net Periodic Benefit Cost
Service cost	$	11,710		$	11,417		$	10,370		$	121		$	114		$	106
Interest cost		38,163			36,301			35,722			588			745			891
Expected return on plan assets		(50,620	)		(43,793	)		(37,312	)		—			—			—
Amortization of prior service cost		421			451			530			(236	)		—			—
Amortization of net (gain) loss		6,733			6,985			8,357			(110	)		(175	)		(514	)
Settlement costs		—			2,614			172			—			—			—
Special termination benefits		—			52			428			—			—			—
Net periodic benefit cost	$	6,407		$	14,027		$	18,267		$	363		$	684		$	483

Schedule Of Weighted Average Assumptions Used To Determine Benefit Obligation And Net Periodic Benefit Cost

	Pension Benefits						Postretirement Benefits
December 31,	2011		2010		2009		2011		2010		2009
U.S. Plans:
Discount rate		5.00%		5.80%		6.10%		4.25%		4.75%		5.30%
Rate of compensation increase		3.50%		3.50%		3.65%
Non-U.S. Plans:
Discount rate		4.56%		5.40%		5.76%
Rate of compensation increase		3.89%		3.74%		3.72%

The weighted-average assumptions used to determine net periodic benefit cost are as follows:

	Pension Benefits						Postretirement Benefits
December 31,	2011		2010		2009		2011		2010		2009
U.S. Plans:
Discount rate		5.80%		6.10%		6.75%		4.25%		5.30%		7.00%
Expected rate of return on plan assets		8.25%		8.25%		8.75%
Rate of compensation increase		3.50%		3.65%		3.91%
Non-U.S. Plans:
Discount rate		5.40%		5.76%		6.40%
Expected rate of return on plan assets		7.01%		7.13%		7.25%
Rate of compensation increase		3.74%		3.72%		3.62%

Schedule Of Assumed Health Care Cost Trend

December 31,	2011		2010
Health care cost trend rate assumed for next year		8.00%		8.50%
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)		4.75%		4.75%
Year that the rate reaches the ultimate trend rate		2019		2019

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

(in thousands)	One Percentage Point Increase		One Percentage Point (Decrease)
Effect on total of service and interest cost components	$	44	$	(40	)
Effect on postretirement benefit obligation		707		(651	)

Schedule Of Pension Plan Target Allocations And Weighted-Average Asset Allocations

			Actual Allocation
Asset Category December 31,	Target Allocation		2011		2010
Equity securities		40%-60%		48%		54%
Fixed income securities		25%-45%		35%		32%
Alternative assets/Other		0%-25%		12%		12%
Money market		0%-5%		5%		2%

Schedule Of Fair Value Of Company Pension Plan Assets

The fair value of the Company's pension plan assets at December 31, 2011, by asset category are as follows:

(in thousands)	Quoted Prices in Active Markets for Identical Assets Level 1		Significant Other Observable Inputs Level 2		Significant Unobservable Inputs Level 3		Total Fair Value
Cash and Money Markets	$	38,084	$	—	$	—	$	38,084
Common Stocks
Actively Managed U.S. Equities		93,869		—		—		93,869
Fixed Income Bonds and Notes		—		25,485		—		25,485
Commingled and Mutual Funds
U.S. Equity Funds		—		26,322		—		26,322
Non-U.S. Equity Funds		—		198,655		—		198,655
U.S. Fixed Income, Government and Corporate		—		33,810		—		33,810
U.S. Tactical Allocation Balanced Fund		—		16,455		—		16,455
Non-U.S. Fixed Income, Government and Corporate		—		159,611		—		159,611
International Balanced Funds		—		8,223		—		8,223
Alternative Investments
Hedge Funds		—		67,967		—		67,967
International Property Funds		—		9,011		—		9,011
Annuity Contract		—		758		—		758
Total Fair Value	$	131,953	$	546,297	$	—	$	678,250

The fair value of the Company's pension plan assets at December 31, 2010, by asset category are as follows:

(in thousands)	Quoted Prices in Active Markets for Identical Assets Level 1		Significant Other Observable Inputs Level 2		Significant Unobservable Inputs Level 3		Total Fair Value
Cash and Money Markets	$	11,862	$	—	$	—	$	11,862
Common Stocks
Actively Managed U.S. Equities		97,117		—		—		97,117
Fixed Income Bonds and Notes		—		23,579		—		23,579
Commingled and Mutual Funds
U.S. Equity Funds		—		25,954		—		25,954
Non-U.S. Equity Funds		—		228,551		—		228,551
U.S. Fixed Income, Government and Corporate		—		41,787		—		41,787
Non-U.S. Fixed Income, Government and Corporate		—		145,811		—		145,811
International Balanced Funds		—		6,017		—		6,017
Alternative Investments
Hedge Funds		—		54,380		17,169		71,549
International Property Funds		—		8,347		—		8,347
Annuity Contract		—		745		—		745
Total Fair Value	$	108,979	$	535,171	$	17,169	$	661,319

Changes In The Fair Value Of The Pension Plans' Assets

Asset Category (dollars in thousands)	Hedge Funds
Balance at January 1, 2011		17,169
Total Realized and Unrealized Gains/Losses		(1,498	)
Purchases, Sales, Settlements Transfers in or out of Level 3		(15,671	)
Balance at December 31, 2011		—

Asset Category (dollars in thousands)	Hedge Funds
Balance at January 1, 2010	$	14,885
Total Realized and Unrealized Gains/(Losses)		2,284
Purchases, Sales, Settlements Transfers in or out of Level 3		—
Balance at December 31, 2010	$	17,169

Summary Of Pension Plan Assets Valued Using Net Asset Value (NAV) Or Its Equivalent

The following table sets forth a summary of pension plan assets valued using Net Asset Value (NAV) or its equivalent as of December 31, 2011:

( dollars in thousands)	Fair Value*		Redemption Frequency		Unfunded Commitment		Other Redemption Restrictions		Redemption Notice Period
Archstone Offshore Fund, Ltd(a)	$	28,241		12 Months		None		None		90 days written
Evanston Capital Management(a)	$	24,055		12 Months		None		None		65 days written
Strategic Value Fund(b)	$	15,671		12 Months		None		None		90 days written
U.S. Equity Funds(c)	$	26,322		immediate		None		None		None
Non-US Equity Funds(d)	$	198,655		immediate		None		None		None
Non US Fixed Income, Gov't and Corp.(e)	$	159,611		immediate		None		None		None
International Property Funds(f)	$	9,011		immediate		None		None		None
International Balanced Funds(g)	$	8,223		immediate		None		None		None
US Government and Corporate Fixed Income(h)	$	33,810		immediate		None		None		None
US Tactical Allocation Balanced Fund(i)	$	16,455		immediate		None		None		None

* The fair values of the investments have been estimated using the net asset value of the investment

(a) These funds are alternative assets which seeks to outperform equities while maintaining a lower risk profile than equities

(b) This fund is an alternative investment that invests in distressed debt instruments seeking price appreciation

(c) These funds invest in U.S. equity securities and seeks to meet or exceed relative benchmarks

(d) These funds invest in equity securities outside the U.S. and seek to meet or exceed relative benchmarks

(e) These funds invest in Corporate and Governments fixed income securities outside the U.S. and seek to meet or exceed relative benchmarks

(f) These funds invest in real property outside the U.S.

(g) These funds invest in a pre defined mix of U.S. equity and non U.S. fixed income securities and seek to meet or exceed the performance of a passive/local benchmark of similar mixes

(g) These funds invest in a blend of equities, fixed income, cash and property outside the U.S. and seek to outperform a similarly weighted index

(h) These funds invest in U.S. fixed income securities, corporate, government and agency, and seek to outperform the Barclays Capital Aggregate Index

(i) These funds invest in global bonds, global stocks, real estate and commodities and seek to outperform U.S. inflation by 5% over a market cycle

The following table sets forth a summary of pension plan assets valued using Net Asset Value (NAV) or its equivalent as of December 31, 2010:

( dollars in thousands)	Fair Value*		Redemption Frequency		Unfunded Commitment		Other Redemption Restrictions		Redemption Notice Period
Archstone Offshore Fund, Ltd(a)	$	29,664		12 Months		None		None		90 days written
Evanston Capital Management(a)	$	24,716		12 Months		None		None		60 days written
Strategic Value Fund(b)	$	17,169		12 Months		None		**		90 days written
U.S. Equity Funds(c)	$	25,954		Immediate		None		None		None
Non-U.S. Equity Funds(d)	$	228,551		Immediate		None		None		None
Non-U.S. Fixed Income, Government and Corporate(e)	$	145,811		Immediate		None		None		None
International Property Funds(f)	$	8,347		Immediate		None		None		None
International Balanced Funds(g)	$	6,017		Immediate		None		None		None
U.S. Government and Corporate Fixed Income(h)	$	41,787		Immediate		None		None		None

* The fair values of the investments have been estimated using the net asset value of the investment

** This fund is an alternative investment and withdrawals are not permitted until September 2011

(a) These funds are alternative assets which seeks to outperform equities while maintaining a lower risk profile than equities

(b) This fund is an alternative investment that invests in distressed debt instruments seeking price appreciation

(c) These funds invest in U.S. equity securities and seeks to meet or exceed relative benchmarks

(d) These funds invest in equity securities outside the United States and seek to meet or exceed relative benchmarks

(e) These funds invest in Government and Corporate fixed income securities outside the U.S. and seek to meet or exceed relative benchmarks

(f) These funds invest in real property outside the U.S.

(g) These funds invest in a pre-defined mix of U.S. equity and non-U.S. fixed income securities and seek to meet or exceed the performance of a passive/local benchmark of similar mixes

(h) These funds invest in U.S. fixed income securities, government, corporate and agency, and seek to outperform the Barclay's Capital Aggregate Index

Summary Of Estimated Future Benefit Payments

Estimated future payments (in thousands)	Pension Benefits		Postretirement Benefits
2012	$	34,261	$	1,275
2013		34,621		1,258
2014		36,315		1,226
2015		37,464		1,196
2016		39,188		1,179
2017-2021		223,884		5,773
Total payments	$	405,733	$	11,907