Retirement Plans (Tables)

12 Months Ended

Dec. 31, 2011

Retirement Plans [Abstract]

Schedule Of Defined Benefit Pension Assets Investment

	Target						Actual Allocation
	Allocation			Return			2011			2010
Equity investments		75	%		8-11	%		70	%		72	%
Fixed income		20	%		3.5-4.5	%		22	%		28	%
Other		5	%		6-8	%		8	%		—
Total		100	%		8.25	%		100	%		100	%

Schedule Of Reconciliation Of Funded Status Of The Defined Benefit Pension Plans

	2011			2010
Change in projected benefit obligation:
Obligation at beginning of period	$	147,175		$	116,833
Service cost		2,474			2,164
Interest cost		7,861			6,899
Actuarial loss		7,253			8,527
Plan amendments		124			1,120
Benefits paid		(5,633	)		(4,862	)
Curtailment		(1,728	)		—
Foreign currency translation		(389	)		(38	)
Acquisitions/other		1,492			16,532
Obligation at end of period	$	158,629		$	147,175
Change in fair value of plan assets:
Fair value of plan assets at beginning of period	$	94,484		$	76,460
Actual return on plan assets		(612	)		9,227
Employer contributions		6,532			4,052
Benefits paid		(5,633	)		(4,862	)
Foreign currency translation		(388	)		(368	)
Acquisitions/other		—			9,975
Fair value of plan assets at end of period	$	94,383		$	94,484
Funded status	$	(64,246	)	$	(52,691	)

Schedule Of Fair Value Of Plan Assets

December 31, 2011	Total		Level 1		Level 2		Level 3
Cash and Cash Equivalents	$	1,728	$	1,728	$	—	$	—
Common Stocks
Domestic Equities		14,324		14,324		—		—
International Equities		5,315		—		5,315		—
Common Collective Trust Funds
Fixed Income Funds		18,809		—		18,809		—
U.S. Equity Funds		19,397		—		19,397		—
International Equity Funds		6,464		6,464		—		—
Mutual Funds
U.S. Equity Funds		9,612		9,612		—		—
Balanced Funds		4,162		4,162		—		—
International Equity Funds		7,202		7,202		—		—
Other		7,370		—		—		7,370
Total	$	94,383	$	43,492	$	43,521	$	7,370
January 1, 2011	Total		Level 1		Level 2		Level 3
Cash and Cash Equivalents	$	1,431	$	1,431	$	—	$	—
Money Market Funds		3,881		3,881		—		—
U.S. Government Obligations		1,794		—		1,794		—
Common Stocks
Domestic Equities		15,146		15,146		—		—
International Equities		6,622		—		6,622		—
Common Collective Trust Funds
Fixed Income Funds		18,563		—		18,563		—
U.S. Equity Funds		27,084		—		27,084		—
International Equity Funds		7,494		—		7,494		—
Mutual Funds
Fixed Income Funds		659		—		659		—
U.S. Equity Funds		2,072		2,072		—		—
International Equity Funds		9,738		9,738		—		—
Total	$	94,484	$	32,268	$	62,216	$	—

Schedule Of Amounts Recognized Defined Benefit Pension Plans

	2011			2010
Other Accrued Expenses	$	(3,654	)	$	(1,564	)
Pension and Other Post Retirement Benefits		(60,592	)		(51,127	)
	$	(64,246	)	$	(52,691	)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Net actuarial loss	$	51,141		$	36,600
Prior service cost		1,904			2,108
Acquisitions		—			2,398
	$	53,045		$	41,106

Schedule Of Defined Benefit Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets

	2011		2010
Projected benefit obligation	$	158,629	$	147,175
Accumulated benefit obligation		150,002		110,683
Fair value of plan assets		94,383		94,484

Schedule Of Weighted-Average Assumptions Used To Determine Projected Benefit Obligation

	2011						2010
Discount rate		4.40	%	to	5.30	%		5.15	%	to	5.93	%
Expected long-term rate of return of assets					8.25	%					8.25	%

Schedule Of Net Periodic Pension Benefit Costs For The Defined Benefit Pension Plans

	2011			2010			2009
Service cost	$	2,474		$	2,164		$	2,420
Interest cost		7,861			6,899			5,778
Expected return on plan assets		(7,342	)		(6,448	)		(5,068	)
Amortization of net actuarial loss		3,281			2,401			759
Amortization of prior service cost		200			399			189
Curtailment gain		(1,728	)		—			—
Net periodic benefit cost	$	4,746		$	5,415		$	4,078
Change in benefit obligations recognized in OCI, net of tax
Prior service credit	$	221		$	146		$	188
Net gain		3,729			2,246			752
Total recognized in OCI	$	3,950		$	2,392		$	940

Schedule Of Assumptions Used To Determine Net Periodic Pension Cost

	2011						2010						2009
Discount rate		5.15	%	to	5.93	%		5.67	%	to	6.27	%		6.85	%	to	6.95	%
Expected long-term rate of return on assets					8.25	%					8.25	%					8.25	%

Schedule Of Pension Benefit Payments Expected Future Service

Year	Expected Payments
2012	$	7.2
2013		8.0
2014		8.4
2015		9.2
2016		9.6
2017-2021		56.5