Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments And Contingencies [Abstract]

Future Minimum Payments Under Non-Cancelable Operating Leases

	Operating Leases
	(In thousands)
2012	$	108,915
2013		85,701
2014		67,225
2015		50,219
2016		29,335
Thereafter		89,534
Total minimum lease payments	$	430,929