|
Income Statement Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Condensed Financial Statements, Captions [Line Items] | |||
| Depreciation expense | $ 14,966us-gaap_Depreciation | $ 15,019us-gaap_Depreciation | $ 14,920us-gaap_Depreciation |
| Interest costs on debt balances | 5,291us-gaap_InterestCostsIncurred | 3,421us-gaap_InterestCostsIncurred | 2,977us-gaap_InterestCostsIncurred |
| Capitalized interest costs | (376)us-gaap_InterestCostsCapitalized | (754)us-gaap_InterestCostsCapitalized | (406)us-gaap_InterestCostsCapitalized |
| Advertising expense | $ 2,526us-gaap_AdvertisingExpense | $ 2,438us-gaap_AdvertisingExpense | $ 2,381us-gaap_AdvertisingExpense |
| X | ||||||||||
|
- Definition
Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of interest capitalized during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Total interest costs incurred during the period and either capitalized or charged against earnings. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|