ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance			$ 2,354.7	$ 2,078.2
Other Comprehensive Income (Loss) before Reclassifications	$ (83.2)	$ 54.7	(38.4)	114.9
Tax Impact	3.9	(6.1)	0.2	(18.0)
Amounts Reclassified from Accumulated Other Comprehensive Loss	(10.4)	5.1	(11.8)	17.4
Tax Impact	2.6	(2.0)	3.0	(6.6)
Net Current Period Other Comprehensive Income (Loss)	(87.1)	51.7	(47.0)	107.7
Ending Balance	2,340.7	2,248.8	2,340.7	2,248.8
Hedging Activities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	18.3	(14.4)	8.6	(41.1)
Other Comprehensive Income (Loss) before Reclassifications	(16.2)	16.1	(1.0)	47.4
Tax Impact	3.9	(6.1)	0.2	(18.0)
Amounts Reclassified from Accumulated Other Comprehensive Loss	(11.3)	4.5	(13.7)	16.2
Tax Impact	2.8	(1.8)	3.4	(6.2)
Net Current Period Other Comprehensive Income (Loss)	(20.8)	12.7	(11.1)	39.4
Ending Balance	(0.5)	(1.7)	(0.5)	(1.7)
Pension and Post Retirement Benefit Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(32.1)	(35.8)	(32.6)	(36.0)
Other Comprehensive Income (Loss) before Reclassifications	0.3	(0.1)	0.0	(0.3)
Tax Impact	0.0	0.0	0.0	0.0
Amounts Reclassified from Accumulated Other Comprehensive Loss	0.9	0.6	1.9	1.2
Tax Impact	(0.2)	(0.2)	(0.4)	(0.4)
Net Current Period Other Comprehensive Income (Loss)	1.0	0.3	1.5	0.5
Ending Balance	(37.7)	(35.5)	(37.7)	(35.5)
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(110.1)	(211.9)	(140.0)	(241.0)
Other Comprehensive Income (Loss) before Reclassifications	(67.3)	38.7	(37.4)	67.8
Tax Impact	0.0	0.0	0.0	0.0
Amounts Reclassified from Accumulated Other Comprehensive Loss	0.0	0.0	0.0	0.0
Tax Impact	0.0	0.0	0.0	0.0
Net Current Period Other Comprehensive Income (Loss)	(67.3)	38.7	(37.4)	67.8
Ending Balance	(177.4)	(173.2)	(177.4)	(173.2)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(123.9)	(262.1)	(164.0)	(318.1)
Ending Balance	(215.6)	$ (210.4)	(215.6)	$ (210.4)
Accounting Standards Update 2018-02
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Adoption of Accounting Pronouncement ASU 2018-02			0.0
Accounting Standards Update 2018-02 \| Hedging Activities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Adoption of Accounting Pronouncement ASU 2018-02	2.0		2.0
Accounting Standards Update 2018-02 \| Pension and Post Retirement Benefit Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Adoption of Accounting Pronouncement ASU 2018-02	(6.6)		(6.6)
Accounting Standards Update 2018-02 \| Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Adoption of Accounting Pronouncement ASU 2018-02	0.0		0.0
Accounting Standards Update 2018-02 \| Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Adoption of Accounting Pronouncement ASU 2018-02	$ (4.6)		$ (4.6)

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent.

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