Segment Information (Net Revenues Classified Based On Geographic Location Of Customers) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues	$ 6,106,277		$ 5,404,266		$ 5,015,394
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues	3,242,985		2,656,532		2,370,975
Other Americas [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues	226,144		188,659		157,246
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues	1,781,184	[1]	1,790,901	[1]	1,837,427	[1]
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues	$ 855,964		$ 768,174		$ 649,746
France [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of geographical net revenue to consolidated net revenue	11.00%		13.00%		14.00%

[1] Net revenues in France consisted of approximately 11%, 13% and 14% of consolidated net revenues for the years ended December 31, 2011, 2010 and 2009, respectively.