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LONG-TERM OBLIGATIONS (Details 2) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2011
Long-term Debt, by Maturity [Abstract]  
2012 $ 76.0
2013 45.2
2014 44.8
2015 318.6
2016 304.5
Thereafter 1,509.1
Total $ 2,298.2