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SEGMENT AND GEOGRAPHIC INFORMATION - Geographic Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Segment Reporting Information [Line Items] | |||||||||||
| Revenue | $ 14,571 | $ 13,071 | $ 13,349 | $ 13,136 | $ 14,166 | $ 13,166 | $ 13,191 | $ 12,582 | $ 54,127 | $ 53,105 | $ 49,545 |
| Long-lived assets | 21,574 | 21,305 | 21,574 | 21,305 | 21,740 | ||||||
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United States
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| Segment Reporting Information [Line Items] | |||||||||||
| Revenue | 40,428 | 39,347 | 36,795 | ||||||||
| Long-lived assets | 16,262 | 16,085 | 16,262 | 16,085 | 16,693 | ||||||
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International
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| Segment Reporting Information [Line Items] | |||||||||||
| Revenue | 13,699 | 13,758 | 12,750 | ||||||||
| Long-lived assets | $ 5,312 | $ 5,220 | $ 5,312 | $ 5,220 | $ 5,047 | ||||||