XML 50 R34.htm IDEA: XBRL DOCUMENT v2.4.0.6
Long-Term Debt Senior Subordinated Notes (Details) (Senior Subordinated Notes [Member], USD $)
In Millions, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Senior Subordinated Notes [Member]
   
Debt Instrument [Line Items]    
Long-term Debt, stated interest rate 12.535%  
Debt, short-term and long-term $ 721.5 $ 721.5