XML 80 R72.htm IDEA: XBRL DOCUMENT v2.4.0.6
Derivative Instruments - Additional Information (Detail)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2011
USD ($)
Year
Dec. 31, 2010
USD ($)
Dec. 31, 2009
USD ($)
Dec. 31, 2011
Cash flow hedges
Foreign currency swaps
Dedesignated
USD ($)
Dec. 31, 2010
Variable interest rate yen-denominated Uridashi notes paid September 2011
JPY (¥)
Sep. 30, 2006
Variable interest rate yen-denominated Uridashi notes paid September 2011
JPY (¥)
Dec. 31, 2011
Variable interest rate yen-denominated Samurai notes due July 2014
JPY (¥)
Jul. 31, 2011
Variable interest rate yen-denominated Samurai notes due July 2014
JPY (¥)
Derivative Instruments and Hedging Activities Disclosure [Line Items]                
Hedging activity, weighted-average period (in years) 14              
Notes payable, principal amount         ¥ 20,000 ¥ 20,000 ¥ 5,500 ¥ 5,500
Notes payable, effective interest rate         1.52%   1.475% 1.475%
Foreign currency swaps used in cash flow hedging, notional amount of swaps de-designated       500        
Gain (loss) reclassified from accumulated other comprehensive income into earnings related to cash flow hedges                   
Net investment hedge impact on net earnings for foreign exchange effect of designated Parent Company yen-denominated liabilities                  
Gain (loss) reclassified from accumulated other comprehensive income into earnings related to net investment hedges