CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income	$ 2,785	$ 2,505	$ 5,675	$ 4,304
Other comprehensive income (loss):
Change in foreign currency translation adjustment	(433)	119	(318)	457
Available-for-sale investments:
Change in net unrealized gains	14	169	210	165
Less: reclassification adjustment for net gains included in net income	(41)	(61)	(148)	(79)
Net change (net of tax effect of $19, $28, $2, and $10)	(27)	108	62	86
Cash flow hedges:
Change in unrealized gains	174	(3)	139	(66)
Less: reclassification adjustment for gains included in net income	(52)	(3)	(75)	(12)
Net change (net of tax effect of $4, $72, $55, and $38)	122	(6)	64	(78)
Other comprehensive income (loss)	(338)	221	(192)	465
Comprehensive income	$ 2,447	$ 2,726	$ 5,483	$ 4,769