ÐÇ¿Õ´«Ã½

Quarterly report pursuant to Section 13 or 15(d)

Goodwill And Other Intangible Assets And Liabilities (Narrative) (Details)

v2.3.0.15
Goodwill And Other Intangible Assets And Liabilities (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Dec. 31, 2010
Dec. 31, 2009
Increase in balance of Goodwill Ìý Ìý $ 1,045.8 Ìý $ 111.9 [1] Ìý
Goodwill 1,237.7 Ìý 1,237.7 Ìý 196.5 [1] 74.6 [1]
Amortization expense relating to intangible assets 3.3 5.6 12.5 13.5 Ìý Ìý
Revenues 2,124.4 1,287.2 4,962.4 3,074.8 Ìý Ìý
Upper Limit [Member]
Ìý Ìý Ìý Ìý Ìý Ìý
Below-market sales contracts life (in years) 8.5 Ìý 8.5 Ìý Ìý Ìý
Lower Limit [Member]
Ìý Ìý Ìý Ìý Ìý Ìý
Below-market sales contracts life (in years) 3.5 Ìý 3.5 Ìý Ìý Ìý
Below-Market Sales Contracts [Member]
Ìý Ìý Ìý Ìý Ìý Ìý
Revenues $ 16.7 $ 22.9 $ 40.4 $ 34.7 Ìý Ìý
[1] Represents a 12-month rollforward of our goodwill by reportable unit at December 31, 2010.