XML 25 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Significant Accounting Policies (Details 2) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Cash and cash equivalents      
Cash and cash equivalents classification when acquired, maximum maturity period 3 months    
Marketable securities      
Marketable securities classification, minimum holding period for classification as non-current 1 year    
Finite Lived Intangible Assets      
Asset retirement obligation liability $ 90 $ 86  
Advertising and merchandising expense 423 482 518
Research, development and related expenses 1,715 1,634 1,570
Research and development expense 1,150 1,079 1,036
Deferred tax assets valuation allowance $ 23 $ 29  
Maximum
     
Finite Lived Intangible Assets      
Intangible assets useful life 20 years    
Minimum
     
Finite Lived Intangible Assets      
Intangible assets useful life 1 year    
Buildings and improvements | Maximum
     
Property, plant and equipment - at cost      
Estimated useful life 40 years    
Estimated useful life, majority of the assets 40 years    
Buildings and improvements | Minimum
     
Property, plant and equipment - at cost      
Estimated useful life 10 years    
Estimated useful life, majority of the assets 20 years    
Machinery and equipment | Maximum
     
Property, plant and equipment - at cost      
Estimated useful life 15 years    
Estimated useful life, majority of the assets 10 years    
Machinery and equipment | Minimum
     
Property, plant and equipment - at cost      
Estimated useful life 3 years    
Estimated useful life, majority of the assets 5 years    
Internal use software | Maximum
     
Property, plant and equipment - at cost      
Estimated useful life 7 years    
Internal use software | Minimum
     
Property, plant and equipment - at cost      
Estimated useful life 3 years