PENSION PLANS (Details 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	$ 2,883.3	$ 2,717.2
Service cost	11.1	9.4
Interest cost	86.3	86.6	$ 87.7
Actuarial (gain) loss	(161.7)	171.3
Benefits paid	136.9	134.7
Plan participant’s contributions	1.2	1.0
Plan amendments	0.4	(1.7)
Foreign currency translation adjustments	(15.1)	30.8
Benefit obligation at end of year	2,667.8	2,883.3	2,717.2
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plans' assets at beginning of year	2,246.9	2,078.5
Actual return on plans’ assets	(116.0)	295.6
Employer contributions	2.2	2.6
Benefits paid	135.4	133.5
Foreign currency translation adjustments	(4.7)	3.7
Fair value of plans' assets at end of year	1,993.0	2,246.9	2,078.5
Qualified plans
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	668.9	630.6
Non-qualified plans
Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	5.8
Benefit obligation at end of year	5.9	5.8
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	5.9	5.8
U.S. | Qualified plans
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	436.1	403.7
U.S. | Non-qualified plans
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	3.6	3.7
Foreign | Qualified plans
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	232.8	226.9
Foreign | Non-qualified plans
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	2.3	2.1
Pension Plan
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	(674.8)	(636.4)
Pension Plan | U.S.
Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	2,579.9	2,466.2
Service cost	1.4	1.2
Interest cost	80.6	81.3
Actuarial (gain) loss	(163.2)	161.7
Benefits paid	133.2	130.5
Plan participant’s contributions	0.0	0.0
Plan amendments	0.0	0.0
Foreign currency translation adjustments	0.0	0.0
Benefit obligation at end of year	2,365.5	2,579.9	2,466.2
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plans' assets at beginning of year	2,172.5	2,012.0
Actual return on plans’ assets	(113.9)	290.6
Employer contributions	0.4	0.4
Benefits paid	133.2	130.5
Foreign currency translation adjustments	0.0	0.0
Fair value of plans' assets at end of year	1,925.8	2,172.5	2,012.0
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	(439.7)	(407.4)
Pension Plan | Foreign
Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	303.4	251.0
Service cost	9.7	8.2
Interest cost	5.7	5.3
Actuarial (gain) loss	1.5	9.6
Benefits paid	3.7	4.2
Plan participant’s contributions	1.2	1.0
Plan amendments	0.4	(1.7)
Foreign currency translation adjustments	(15.1)	30.8
Benefit obligation at end of year	302.3	303.4	251.0
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plans' assets at beginning of year	74.4	66.5
Actual return on plans’ assets	(2.1)	5.0
Employer contributions	1.8	2.2
Benefits paid	2.2	3.0
Foreign currency translation adjustments	(4.7)	3.7
Fair value of plans' assets at end of year	67.2	74.4	$ 66.5
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	$ (235.1)	$ (229.0)