Consolidated Statement of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Statement of Other Comprehensive Income [Abstract]
Net Income	$ 766		$ 682
Other comprehensive income (loss):
Foreign currency translation adjustments	(112)	[1]	77
Defined benefit pension and other postretirement plans	1		1
Income tax effect	0		0
Defined benefit pension and other postretirement plans, net of income tax effect	1	[1]	1
Investment securities available-for-sale	0		3
Income tax effect	0		(1)
Investment securities available-for-sale, net of income tax effect	0	[1]	2
Other comprehensive income (loss), net of tax	(111)	[1]	80
Comprehensive Income	$ 655		$ 762

[1] During the three months ended March 31, 2013, $1 million of deferred costs related to the Company's Defined Benefit Pension Plan were reclassified from accumulated other comprehensive income to general and administrative expenses. In addition, $1 million of net gains on available-for-sale investment securities were recognized in investment income during the three months ended March 31, 2013. Tax amounts related to these items are insignificant.