Indebtedness (Details 1) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011
Total debt maturities
2012	$ 3.4
2013	453.4
2014	3.4
2015	3.4
2016	3.4
2017 and thereafter	556.7
Total	$ 1,023.7

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

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