Pension Plans And Other Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2011

Defined Benefit Plan Disclosure [Line Items]

Schedule Of Financial Assets Accounted For At Fair Value On Recurring Basis

	December 31, 2011		Quoted Prices in Active Markets for Identical Items (Level 1)		Quoted Prices in Active Markets for Similar Items (Level 2)		Unobservable Inputs (Level 3)
Pension Assets:
Domestic Equity(a)	$	229,842	$	173,710	$	56,132	$	—
International Equity(b)		90,056		—		90,056		—
Fixed Income(c)		129,608		46,308		83,300		—
Absolute Return(d)		78,432		5,407		—		73,025
Cash		3,167		3,167		—		—
Total Pension Assets	$	531,105	$	228,592	$	229,488	$	73,025
Postretirement Assets:
Fixed Income(c)	$	7,681	$	—	$	7,681	$	—

(a) Consists primarily of U.S. equity securities covering a diverse group of companies and U.S. stock funds that primarily track or are actively managed and measured against indices including the S&P 500 and the Russell 2000.

(b) Consists primarily of international equity funds which include stocks and debt obligations of non-U.S. entities that primarily track or are actively managed and measured against various MSCI indices.

(c) Consists primarily of fixed income mutual funds, corporate bonds, U.S. Treasury notes, other government securities and insurance policies.

(d) Consists primarily of holdings in private investment companies. See additional information about the Absolute Return investments below.

	December 31, 2010		Quoted Prices in Active Markets for Identical Items (Level 1)		Quoted Prices in Active Markets for Similar Items (Level 2)		Unobservable Inputs (Level 3)
Pension Assets:
Domestic Equity(a)(e)	$	233,788	$	173,079	$	60,709	$	—
International Equity(b)		91,239		—		91,239		—
Fixed Income(c)		108,471		38,859		69,612		—
Absolute Return(d)(e)		70,520		1,121		—		69,399
Cash		3,046		3,046		—		—
Total Pension Assets	$	507,064	$	216,105	$	221,560	$	69,399
Postretirement Assets:
Fixed Income(c)	$	7,985	$	—	$	7,985	$	—

(a) Consists primarily of U.S. equity securities covering a diverse group of companies and U.S. stock funds that primarily track or are actively managed and measured against indices including the S&P 500 and the Russell 2000.

(b) Consists primarily of international equity funds which include stocks and debt obligations of non-U.S. entities that primarily track or are actively managed and measured against various MSCI indices.

(c) Consists primarily of fixed income mutual funds, corporate bonds, U.S. Treasury notes, other government securities and insurance policies.

(d) Consists primarily of holdings in private investment companies. See additional information about the Absolute Return investments below.

(e) In 2011, amounts were reclassified from Absolute Return to Domestic Equity, levels 1 and 2 only. These reclassifications had no impact on total pension assets by level.

Schedule Of Changes In The Fair Value Of The Plans' Level 3 Assets

The table below sets forth a summary of changes in the fair value of the plans' Level 3 assets for the year ended December 31, 2011 (in thousands):

Absolute Return:	Year Ended December 31, 2011
Beginning Balance	$	69,399
Total gains relating to assets sold during the period(a)		4,471
Total unrealized gains relating to assets still held at the reporting date(a)		(6,367	)
Purchases		25,000
Sales		(19,478	)
Ending Balance	$	73,025

(a) These gains (losses) are recognized in the consolidated balance sheets and are included as changes in plan assets in the tables above.

The table below sets forth a summary of changes in the fair value of the plans' Level 3 assets for the year ended December 31, 2010 (in thousands):

Absolute Return:	Year Ended December 31, 2010
Beginning Balance	$	65,902
Total gains relating to assets sold during the period(a)		79
Total unrealized gains relating to assets still held at the reporting date(a)		4,537
Sales		(1,119	)
Ending Balance	$	69,399

(a) These gains are recognized in the consolidated balance sheets and are included as changes in plan assets in the tables above.

Schedule Of Expected Benefit Payments

	Total Pension  Benefits		Domestic Pension  Benefits		Total Postretirement Benefits
2012	$	47.9	$	46.0	$	5.1
2013	$	38.0	$	35.2	$	5.2
2014	$	39.5	$	36.6	$	5.3
2015	$	39.9	$	38.0	$	5.3
2016	$	40.8	$	39.2	$	5.3
2017-2021	$	235.1	$	222.6	$	23.5

Pension Benefits [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule Of Reconciliation Of Benefit Obligations, Plan Assets And Funded Status Of The Plans

	Year Ended December 31, 2011						Year Ended December 31, 2010
	Total Pension Benefits			Domestic Pension Benefits			Total Pension Benefits			Domestic Pension Benefits
Change in benefit obligations:
Benefit obligation at January 1	$	613,880		$	572,963		$	570,871		$	526,478
Service cost		12,830			11,169			11,271			9,577
Interest cost		32,933			30,945			31,844			29,934
Plan amendments		508			508			288			288
Actuarial loss		49,729			48,977			40,289			40,124
Benefits paid		(35,249	)		(30,378	)		(37,528	)		(33,438	)
Employee contributions		299			—			258			—
Foreign exchange loss (gain)		(265	)		—			(3,413	)		—
Benefit obligation at December 31	$	674,665		$	634,184		$	613,880		$	572,963
Change in plan assets:
Fair value of plan assets at January 1	$	507,064		$	498,967		$	417,125		$	410,037
Actual return on plan assets		3,107			2,662			50,988			50,471
Employer contributions		56,105			51,157			76,841			71,897
Benefits paid		(35,249	)		(30,378	)		(37,528	)		(33,438	)
Employee contributions		299			—			258			—
Foreign exchange gain (loss)		(221	)		—			(620	)		—
Fair value of plan assets at December 31	$	531,105		$	522,408		$	507,064		$	498,967
Funded status at December 31	$	(143,560	)	$	(111,776	)	$	(106,816	)	$	(73,996	)

	December 31, 2011						December 31, 2010
	Total Pension Benefits			Domestic Pension Benefits			Total Pension Benefits			Domestic Pension Benefits
Amounts recognized in consolidated balance sheets:
Current liabilities (accrued expenses)	$	(15,596	)	$	(13,927	)	$	(3,980	)	$	(1,332	)
Noncurrent liabilities (pension benefits)		(127,964	)		(97,849	)		(102,836	)		(72,664	)
Net pension liability	$	(143,560	)	$	(111,776	)	$	(106,816	)	$	(73,996	)
Amounts recognized in accumulated other comprehensive loss:
Prior service benefit	$	(7,200	)	$	(7,623	)	$	(8,661	)	$	(9,141	)
Net actuarial loss		420,909			416,314			351,778			346,699
Net amount recognized	$	413,709		$	408,691		$	343,117		$	337,558
Weighted-average assumption percentages:
Discount rate		5.04	%		5.07	%		5.40	%		5.45	%
Rate of compensation increase		3.96	%		4.11	%		3.93	%		4.11	%

Schedule Of Components Of Pension And Postretirement Benefits Expense

	Year Ended December 31, 2011						Year Ended December 31, 2010						Year Ended December 31, 2009
	Total Pension Benefits			Domestic Pension Benefits			Total Pension Benefits			Domestic Pension Benefits			Total Pension Benefits			Domestic Pension Benefits
Service cost	$	12,830		$	11,169		$	11,271		$	9,577		$	10,568		$	8,544
Interest cost		32,933			30,945			31,844			29,934			32,967			30,608
Expected return on assets		(48,645	)		(48,235	)		(41,941	)		(41,630	)		(42,341	)		(42,080	)
Amortization of net transition asset		—			—			(9	)		(9	)		(10	)		(10	)
Amortization of prior service benefit		(953	)		(1,009	)		(986	)		(1,038	)		(984	)		(1,039	)
Amortization of net loss		26,137			24,934			17,410			16,222			12,348			11,440
Benefits expense	$	22,302		$	17,804		$	17,589		$	13,056		$	12,548		$	7,463
Weighted-average assumption percentages:
Discount rate		5.40	%		5.45	%		5.77	%		5.86	%		6.45	%		6.50	%
Expected return on plan assets		8.19	%		8.25	%		8.19	%		8.25	%		8.69	%		8.75	%
Rate of compensation increase		3.93	%		4.11	%		3.90	%		4.11	%		4.11	%		4.33	%

Schedule Of Estimated Amounts To Be Amortized From Accumulated Other Comprehensive Loss Into Net Periodic Benefit Costs

	Total Pension Benefits			Domestic Pension Benefits
Amortization of prior service benefit	$	(1,027	)	$	(1,084	)
Amortization of net actuarial loss	$	36,635		$	35,228

Other Postretirement Benefits [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule Of Reconciliation Of Benefit Obligations, Plan Assets And Funded Status Of The Plans

	Year Ended December 31,
	2011			2010
	Total Other Postretirement Benefits			Total Other Postretirement Benefits
Change in benefit obligations:
Benefit obligation at January 1	$	66,436		$	65,739
Service cost		263			382
Interest cost		3,393			3,564
Actuarial loss		3,555			552
Benefits paid		(4,712	)		(3,801	)
Benefit obligation at December 31	$	68,935		$	66,436
Change in plan assets:
Fair value of plan assets at January 1	$	7,985		$	8,207
Actual return on plan assets		740			315
Employer contributions		3,668			3,264
Benefits paid		(4,712	)		(3,801	)
Fair value of plan assets at December 31	$	7,681		$	7,985
Funded status at December 31	$	(61,254	)	$	(58,451	)

	December 31,
	2011			2010
	Total Other Postretirement Benefits			Total Other Postretirement Benefits
Amounts recognized in consolidated balance sheets:
Current liabilities (accrued expenses)	$	(3,666	)	$	(3,437	)
Noncurrent liabilities (postretirement benefits)		(57,588	)		(55,014	)
Net postretirement liability	$	(61,254	)	$	(58,451	)
Amounts recognized in accumulated other comprehensive loss:
Prior service benefit		(620	)		(1,317	)
Net actuarial loss		19,801			18,885
Net amount recognized	$	19,181		$	17,568
Weighted-average assumption percentages:
Discount rate		5.10	%		5.30	%
Rate of compensation increase		4.00	%		4.00	%

Schedule Of Components Of Pension And Postretirement Benefits Expense

	Year Ended December 31,
	2011			2010			2009
	Total Other Postretirement Benefits			Total Other Postretirement Benefits			Total Other Postretirement Benefits
Service cost	$	263		$	382		$	438
Interest cost		3,393			3,564			3,769
Expected return on assets		(509	)		(526	)		(571	)
Amortization of prior service benefit		(697	)		(1,704	)		(7,572	)
Amortization of net loss		2,409			1,688			1,096
Benefits expense (income)	$	4,859		$	3,404		$	(2,840	)
Weighted-average assumption percentages:
Discount rate		5.30	%		5.70	%		6.55	%
Expected return on plan assets		7.00	%		7.00	%		7.00	%
Rate of compensation increase		4.00	%		4.00	%		4.25	%

Schedule Of Estimated Amounts To Be Amortized From Accumulated Other Comprehensive Loss Into Net Periodic Benefit Costs

	Total Other Postretirement Benefits
Amortization of prior service benefit	$	(95	)
Amortization of net actuarial loss	$	2,576