Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments And Contingencies [Abstract]

Environmental Liabilities

	Year Ended December 31,
	2011			2010			2009
Balance, beginning of year	$	13,806		$	15,567		$	18,970
Expenditures		(1,081	)		(1,128	)		(1,414	)
Changes in estimates recorded to earnings and other		(270	)		419			(2,202	)
Foreign currency translation		(96	)		(1,052	)		213
Balance, end of year		12,359			13,806			15,567
Less amounts reported in Accrued expenses		1,433			1,661			5,775
Amounts reported in Other noncurrent liabilities	$	10,926		$	12,145		$	9,792

Schedule Of Future Minimum Rental Payments For Operating And Capital Leases

	Minimum Capital Lease Payments			Minimum Operating Lease Payments
2012	$	2,151		$	8,337
2013		—		$	5,140
2014		—		$	3,480
2015		—		$	2,657
2016		—		$	2,110
Thereafter		—		$	10,091
Total minimum obligations		2,151
Interest		(145	)
Present value of net minimum obligations		2,006
Current portion		2,006
Long-term obligations	$	—

Unused Letters Of Credit And Guarantee Agreements

	2012		2013		2014		2015		2016		Thereafter
Letters of credit and guarantees	$	23,328	$	7,374	$	43	$	95	$	4	$	5,076