EMPLOYEE BENEFITS (Expected Contributions) (Details) $ in Millions	Jun. 30, 2018 USD ($)
OPEB Plans
Defined Benefit Plan Disclosure [Line Items]
Employer	$ 0.5
Total expected contributions during fiscal year 2019	0.5
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Employer	2.9
Plan participants	0.5
Total expected contributions during fiscal year 2019	$ 3.4

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- Definition

Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.

+ 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 (g)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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- Definition

Amount of contributions expected to be received by defined benefit plan from employer and employee in next fiscal year following latest fiscal year.

+ References

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Amount of contributions expected to be received by defined benefit plan from employee in next fiscal year following latest fiscal year.

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