XML 95 R69.htm IDEA: XBRL DOCUMENT v2.4.0.6
Venezuela (Details)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2013
USD ($)
Mar. 31, 2010
USD ($)
Dec. 31, 2012
USD ($)
Dec. 31, 2011
USD ($)
Dec. 31, 2010
USD ($)
Feb. 09, 2013
USD ($)
Feb. 09, 2013
VEF
Jan. 02, 2011
VEF
Jan. 08, 2010
VEF
Dec. 31, 2012
US Dollar-Linked, Devaluation-Protected Bonds Issued By Venezuelan Government [Member]
USD ($)
Notes to Financial Statements [Abstract]                    
Venezuela hyperinflationary transition charge $ 120 $ 271 $ 0 $ 0 $ 271          
One time effect of Venezuela hyperinflationary transition charge on Basic EPS $ 0.25                  
Official currency exchange rate for Venezuela prior to devaluation                 2.15  
Official currency exchange rate in Venezuela for essential goods beginning January 8, 2010                 2.60  
Official currency exchange rate in Venezuela for non-essential goods beginning January 8, 2010                 4.30  
Percentage Of Consolidated Net sales Represented By Venezuela Subsidiary     5.00%              
Official currency exchange rate in Venezuela for non-essential goods prior to devaluation beginning Febrauary 13, 2013             4.30      
Official currency exchange rate in Venezuela for non-essential goods beginning February 13, 2013             6.30      
CP Venezuela's bolivar fuerte-denominated expected monetary net asset position           390        
Venezuela Subsidiary Bolivar Fuerte Denominated Monetary Net Asset Position     520              
One-time pretax gain due to Venezuela currency devaluation         46          
One-time aftertax gain due to currency devaluation         59          
Official currency exchange rate in Venezuela for essential goods abolished effective January 1, 2011               2.60    
Aftertax loss related to remeasurement         36          
Schedule of Available-for-sale Securities [Line Items]                    
Fair value                   $ 255