PENSION AND POSTRETIREMENT PLANS (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 30, 2016	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
U.S. Pension
Net periodic benefit costs
Service cost		$ 16.8	$ 19.1	$ 33.5	$ 38.2
Interest cost on benefit obligation		20.4	22.8	40.8	45.6
Expected return on plan assets		(35.9)	(33.1)	(71.8)	(66.3)
Recognition of net actuarial (gain) loss		7.7	12.2	15.4	24.3
Amortization of prior service cost (benefit)		(1.7)	(1.8)	(3.5)	(3.5)
Total expense		7.3	19.2	14.4	38.3
Other Pension Plan Information
Contributions to plan	$ 150.0			8.0
Contributions anticipated to be made during the remainder of 2016				6.0
International Pension
Net periodic benefit costs
Service cost		7.0	8.2	13.9	16.7
Interest cost on benefit obligation		8.1	9.9	16.2	20.2
Expected return on plan assets		(13.5)	(13.7)	(27.0)	(27.8)
Recognition of net actuarial (gain) loss		3.6	3.8	7.2	7.8
Amortization of prior service cost (benefit)		(0.2)	(0.1)	(0.4)	(0.1)
Total expense		5.0	8.1	9.9	16.8
Other Pension Plan Information
Contributions to plan				25.0
Contributions anticipated to be made during the remainder of 2016				17.0
U.S. Postretirement Health Care
Net periodic benefit costs
Service cost		0.8	1.0	1.5	1.9
Interest cost on benefit obligation		2.0	2.4	4.1	4.8
Expected return on plan assets		(0.2)	(0.3)	(0.4)	(0.5)
Recognition of net actuarial (gain) loss		(0.4)	(1.5)	(0.8)	(3.1)
Amortization of prior service cost (benefit)		(0.1)	(0.1)	(0.1)	(0.1)
Total expense		$ 2.1	$ 1.5	4.3	$ 3.0
Other Pension Plan Information
Contributions to plan				9.0
Contributions anticipated to be made during the remainder of 2016				$ 9.0