Quarterly report pursuant to Section 13 or 15(d)

Non-controlling Interest (Narratives) (Details)

v2.4.0.6
Non-controlling Interest (Narratives) (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Non-controlling Interest [Abstract]    
Restricted Cash $ 10.4 $ 15.9