LEASE COMMITMENTS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Capital Leases
Net assets under capital leases	$ 11.0	$ 13.0
Accumulated amortization	4.9	5.2
Future minimum lease payments and the related present value of capital lease payments
2015	0.7
2016	0.5
2017	0.5
2018	0.5
2019	0.5
Thereafter	1.3
Total minimum obligations	4.0
Less: amount representing interest	(0.1)
Present value of net minimum obligations	3.9
Less: current portion	(0.6)
Long-term obligations	3.3
Operating lease payments
2015	55.8
2016	47.3
2017	35.3
2018	23.4
2019	16.1
Thereafter	37.1
Total minimum obligations	215.0
Total rental expense under operating leases	$ 79.3	$ 77.1	$ 78.5