XML 22 R42.htm IDEA: XBRL DOCUMENT v2.4.0.6
Derivative Financial Instruments Balance Sheet Location (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Designated As Hedging [Member]
Dec. 31, 2011
Designated As Hedging [Member]
Dec. 31, 2012
Not Designated As Hedging [Member]
Dec. 31, 2011
Not Designated As Hedging [Member]
Dec. 31, 2012
Interest Rate Swap [Member]
Designated As Hedging [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Designated As Hedging [Member]
May 31, 2011
Foreign Currency Swap [Member]
Dec. 31, 2012
Foreign Currency Swap [Member]
Not Designated As Hedging [Member]
Dec. 31, 2011
Foreign Currency Swap [Member]
Not Designated As Hedging [Member]
Dec. 31, 2012
Cross-Currency Swap [Member]
Not Designated As Hedging [Member]
Dec. 31, 2011
Cross-Currency Swap [Member]
Not Designated As Hedging [Member]
Dec. 31, 2012
Cash Flow Hedging [Member]
Interest Rate Swap [Member]
Oct. 31, 2009
Cash Flow Hedging [Member]
Interest Rate Swap [Member]
Designated As Hedging [Member]
Dec. 31, 2012
Cash Flow Hedging [Member]
Cross-Currency Swap [Member]
Aug. 31, 2009
Cash Flow Hedging [Member]
Cross-Currency Swap [Member]
Designated As Hedging [Member]
Dec. 31, 2012
September 2010 Swaps [Member]
Cash Flow Hedging [Member]
Forward Starting Interest Rate Swap [Member]
Sep. 25, 2011
September 2010 Swaps [Member]
Cash Flow Hedging [Member]
Forward Starting Interest Rate Swap [Member]
Feb. 28, 2011
September 2010 Swaps [Member]
Cash Flow Hedging [Member]
Forward Starting Interest Rate Swap [Member]
Oct. 30, 2011
September 2010 and March 2011 Swaps [Member]
Cash Flow Hedging [Member]
Forward Starting Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]                                          
Required Percentage To Swap Term Debt To Fixed Rate Debt                 50.00%                        
Current derivative liability $ 0 $ (50,772,000)               $ 0 $ (13,155,000) $ 0 $ (37,617,000)                
Derivative liability 32,260,000 32,400,000         32,260,000 32,400,000                          
Derivative assets (liabilities), at fair value, net (32,260,000) (83,172,000) (32,260,000) (32,400,000) 0 (50,772,000)                              
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax                             91,800,000   15,100,000 6,000,000   7,200,000  
Amount of hedged item                           $ 800,000,000   $ 268,700,000     $ 600,000,000   $ 600,000,000