PENSION PLANS AND RETIREMENT BENEFITS (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Pension Benefits [Member]
Service Cost	$ 1.6	$ 1.5	$ 4.7	$ 4.6
Interest Cost	20.2	22.9	60.9	69.0
Expected return on plans' assets	(34.4)	(34.9)	(103.2)	(104.7)
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	0	0.1	0.1	0.2
Recognized acturial loss	7.4	4.8	22.2	15.0
Net periodic benefit (income) cost	(5.2)	(5.6)	(15.3)	(15.9)
Other Postretirement Benefits [Member}
Service Cost	0.3	0.3	1.0	1.0
Interest Cost	0.6	0.7	2.0	2.4
Expected return on plans' assets	0	0	0	0
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	0	0	(0.1)	(0.1)
Recognized acturial loss	0.7	0.6	2.8	2.5
Net periodic benefit (income) cost	$ 1.6	$ 1.6	$ 5.7	$ 5.8