Condensed Consolidated Balance Sheet (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Common stock - par value	$ 0.001	$ 0.001
Common stock - shares authorized	3,580	3,580
Common stock - shares issued	1,267	1,294
Common stock - shares outstanding	1,267	1,294
Treasury stock - shares	329	296

Face amount or stated value per share of common stock.

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