Condensed Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 355,624	$ 319,627	$ 1,076,410	$ 904,246
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(31,962)	25,346	(30,826)	5,183
Change in unrealized losses on cash flow hedges, net of taxes	21,565	(77,067)	184,135	(139,156)
Change in unrealized gains and losses on available-for-sale securities, net of taxes	(1,801)	1,234	(708)	(1,433)
Other comprehensive income (loss)	(12,198)	(50,487)	152,601	(135,406)
Comprehensive income	$ 343,426	$ 269,140	$ 1,229,011	$ 768,840