ÐÇ¿Õ´«Ã½

Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities (Schedule of Derivative Instruments in Statement of Financial Position, Fair Value) (Details)

 v2.3.0.11
Derivative Instruments and Hedging Activities (Schedule of Derivative Instruments in Statement of Financial Position, Fair Value) (Details) (USD $)
In Millions
Jun. 30, 2011
Dec. 31, 2010
Derivatives designated as hedging instruments under ASC 815 $ 8.9 $ 2.8
Derivatives not designated as hedging instruments under ASC 815 115.4 81.8
Total derivatives 124.3 84.6
Derivative Assets (Current) [Member] | Foreign Exchange Contract [Member]
Ìý Ìý
Derivatives designated as hedging instruments under ASC 815 8.9 2.8
Derivatives not designated as hedging instruments under ASC 815 21.5 34.2
Derivative Assets (Current) [Member] | Provisional Pricing Arrangements [Member]
Ìý Ìý
Derivatives not designated as hedging instruments under ASC 815 15.8 Ìý
Derivative Assets (Current) [Member] | Customer Supply Agreements [Member]
Ìý Ìý
Derivatives not designated as hedging instruments under ASC 815 64.0 45.6
Foreign Exchange Contract [Member] | Deposits and Miscellaneous [Member]
Ìý Ìý
Derivatives not designated as hedging instruments under ASC 815 Ìý 2.0
Accounts Receivable [Member]
Ìý Ìý
Total derivatives 14.1 Ìý
Accounts Receivable [Member] | Provisional Pricing Arrangements [Member]
Ìý Ìý
Derivatives not designated as hedging instruments under ASC 815 $ 14.1 Ìý