OTHER ASSETS, NET (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Other assets, net of accumulated amortization
Pension assets	$ 27.6	$ 26.9
Deferred financing costs, net	28.3	28.8
Deferred income taxes	17.4	21.8
Advances to and investments in joint ventures, net	12.0	14.2
Advances for long-term purchase contracts, net	6.8	9.1
Long-term assets held for sale	4.6	3.9
Other	6.8	7.4
Total other assets, net	$ 103.5	$ 112.1