Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments And Contingencies [Abstract]

Schedule Of Commitments And Obligations

			By Period
	Total		Less than 1 year		1 to 3 years		3 to 5 years		More than 5 years
	(In thousands)
Purchase obligations	$	35,984	$	35,018	$	966	$	—	$	—
Guarantees		77,762		77,007		755		—		—
Letters of credit		22,151		21,551		600		—		—
	$	135,897	$	133,576	$	2,321	$	—	$	—

Estimated Future Minimum Rental Payments Under Operating Leases

Year ending December 31,
2012	$	45,588
2013		40,575
2014		35,771
2015		31,092
2016		26,796
2017 and thereafter		62,744
	$	242,566