OTHER ASSETS (Details) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Other Assets [Abstract]
Investments in non-consolidated affiliates	$ 24.6	$ 23.3	$ 23.0
Intangible assets (less accumulated amortization of $53.6, $42.6 and $38.9)	112.5	123.5	127.2
Deferred debt issuance costs	9.0	10.3	11.1
Long term receivable from the sale of an equity method investment	1.8	7.8	9.7
Income taxes receivable, noncurrent	1.5	6.6	6.6
Interest rate swaps	0.0	3.5	4.1
Other	18.3	16.4	16.0
Other assets	167.7	191.4	197.7
Intangible Assets accumulated amortization	$ 53.6	$ 42.6	$ 38.9