Indebtedness (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended		12 Months Ended										12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Domestic revolving loan facility	Dec. 31, 2013 Term loan	Dec. 23, 2013 Term loan	Dec. 31, 2012 Term loan	Dec. 31, 2013 6.875% senior notes, maturing in August 2017	Dec. 31, 2012 6.875% senior notes, maturing in August 2017	Feb. 11, 2014 7.625% senior notes, maturing in December 2014	Dec. 31, 2013 7.625% senior notes, maturing in December 2014	Dec. 31, 2012 7.625% senior notes, maturing in December 2014	Dec. 31, 2007 7.625% senior notes, maturing in December 2014	Dec. 31, 2013 Trade receivables financing arrangement	Dec. 31, 2013 Other indebtedness	Dec. 31, 2012 Other indebtedness
Debt
Balance at the beginning of the period	$ 1,692.0			$ 475.0		$ 475.0	$ 600.0	$ 600.0		$ 500.0	$ 500.0			$ 117.0
Borrowings	325.4		287.0										35.0	3.4
Repayments	(346.2)		(287.0)										(35.0)	(24.2)
Other	4.4													4.4
Balance at the end of the period	1,675.6			475.0		475.0	600.0	600.0		500.0	500.0			100.6
Less: short-term debt	26.9	33.4
Less: current maturities of long-term debt	558.7	8.7
Total long-term debt	1,090.0	1,649.9
Interest rate percentage							6.875%		7.625%	7.625%		7.625%
Maximum borrowing capacity under financing arrangement					575.0								80.0
Available additional borrowings on delayed draw basis					100.0								61.7
Capital lease obligations	73.0													73.0	82.3
Purchase card programs														25.4	27.9
Maturities of long-term debt payable
2014	558.7
2015	26.7
2016	25.1
2017	624.9
2018	$ 409.3