XML 24 R52.htm IDEA: XBRL DOCUMENT v2.4.0.6
ACCOUNTING FOR DERIVATIVES (Details) (USD $)
 3 Months Ended
Sep. 30, 2012
country
Sep. 30, 2012
Interest rate hedges
Sep. 30, 2012
Designated as a hedging instrument
Interest rate hedges
Dec. 31, 2011
Designated as a hedging instrument
Interest rate hedges
Sep. 30, 2012
Designated as a hedging instrument
Interest rate hedges
Accrued liabilities
Dec. 31, 2011
Designated as a hedging instrument
Interest rate hedges
Accrued liabilities
Sep. 30, 2012
Designated as a hedging instrument
Interest rate hedges
Other long-term liabilities
Dec. 31, 2011
Designated as a hedging instrument
Interest rate hedges
Other long-term liabilities
Dec. 31, 2010
Terminated hedge
Interest rate hedges
Sep. 30, 2012
Terminated hedge
Interest rate hedges
ACCOUNTING FOR DERIVATIVES                    
Number of countries in which the company operates 30                  
Fair Value Asset (Liability)                    
Notional amount of expired interest rate swaps   $ 465,000,000                
Notional amount of interest rate swaps     250,000,000           585,000,000  
Weighted average effective fixed interest rate on interest rate swaps (as a percent)     1.80%           4.60%  
Deferred pre-tax loss to be reclassified during next 12 months     (3,100,000)             1,900,000
Amount of interest rate swap termination payments                 43,000,000  
Derivatives liability designated as hedging instruments, Fair value     $ (10,665,000) $ (19,446,000) $ (3,121,000) $ (14,250,000) $ (7,544,000) $ (5,196,000)