PENSION AND OTHER POSTRETIREMENT BENEFITS - Change in Plan Assets (Details) $ in Millions	12 Months Ended
Dec. 30, 2017 USD ($)	Dec. 31, 2016 USD ($) item
U.S.
Change in plan assets
Plan assets at beginning of year	$ 672.1	$ 704.9
Actual return on plan assets	90.1	42.9
Employer contributions	38.5	53.4
Benefits paid	(60.5)	(59.9)
Settlements		(69.2)
Plan assets at end of year	740.2	672.1
Int'l
Change in plan assets
Plan assets at beginning of year	584.2	552.1
Actual return on plan assets	34.2	79.4
Plan transfers	(0.7)
Acquisition		8.9
Employer contributions	14.0	13.8
Participant contributions	3.4	2.9
Benefits paid	(22.5)	(21.8)
Foreign currency translation	71.1	(51.1)
Plan assets at end of year	683.7	$ 584.2
Belgium \| Mactac Acquisition
Change in plan assets
Number of plans \| item		2
U.S. Postretirement Health Benefits
Change in plan assets
Employer contributions	0.9	$ 0.9
Participant contributions	0.5	0.5
Benefits paid	$ (1.4)	$ (1.4)

The number of defined benefit plans assumed as of the period.

No definition available.

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- Definition

Represents amount of assets which transfer from the savings plan to define benefit plan.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.

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- Definition

Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 60
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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- Definition

Amount of contributions received by defined benefit plan from participant which increase benefit obligation.

+ References

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- Definition

Amount of increase in plan assets of defined benefit plan from business combination.

+ References

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- Definition

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

+ References

No definition available.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
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- Definition

Fair value of assets that have been segregated and restricted to provide pension or postretirement benefits. Assets include, but are not limited to, stocks, bonds, other investments, earnings from investments, and contributions by the employer and employees.

+ References

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan.

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- Definition

Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(5)(ii)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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